72671984964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{14633}}^1$

素因数の和:14810

約数の個数: 144

約数和(自身を含む): 195599214720

約数和(自身を除く): 122927229756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 71, 87, 116, 134, 142, 174, 201, 213, 261, 268, 284, 348, 402, 426, 522, 603, 639, 804, 852, 1044, 1206, 1278, 1943, 2059, 2412, 2556, 3886, 4118, 4757, 5829, 6177, 7772, 8236, 9514, 11658, 12354, 14271, 14633, 17487, 18531, 19028, 23316, 24708, 28542, 29266, 34974, 37062, 42813, 43899, 57084, 58532, 69948, 74124, 85626, 87798, 131697, 137953, 171252, 175596, 263394, 275906, 413859, 424357, 526788, 551812, 827718, 848714, 980411, 1038943, 1241577, 1273071, 1655436, 1697428, 1960822, 2077886, 2483154, 2546142, 2941233, 3116829, 3819213, 3921644, 4155772, 4966308, 5092284, 5882466, 6233658, 7638426, 8823699, 9350487, 11764932, 12467316, 15276852, 17647398, 18700974, 28431919, 30129347, 35294796, 37401948, 56863838, 60258694, 69609181, 85295757, 90388041, 113727676, 120517388, 139218362, 170591514, 180776082, 208827543, 255887271, 271164123, 278436724, 341183028, 361552164, 417655086, 511774542, 542328246, 626482629, 835310172, 1023549084, 1084656492, 1252965258, 2018666249, 2505930516, 4037332498, 6055998747, 8074664996, 12111997494, 18167996241, 24223994988, 36335992482, 72671984964]

約数ペア:

[(1, 72671984964), (2, 36335992482), (3, 24223994988), (4, 18167996241), (6, 12111997494), (9, 8074664996), (12, 6055998747), (18, 4037332498), (29, 2505930516), (36, 2018666249), (58, 1252965258), (67, 1084656492), (71, 1023549084), (87, 835310172), (116, 626482629), (134, 542328246), (142, 511774542), (174, 417655086), (201, 361552164), (213, 341183028), (261, 278436724), (268, 271164123), (284, 255887271), (348, 208827543), (402, 180776082), (426, 170591514), (522, 139218362), (603, 120517388), (639, 113727676), (804, 90388041), (852, 85295757), (1044, 69609181), (1206, 60258694), (1278, 56863838), (1943, 37401948), (2059, 35294796), (2412, 30129347), (2556, 28431919), (3886, 18700974), (4118, 17647398), (4757, 15276852), (5829, 12467316), (6177, 11764932), (7772, 9350487), (8236, 8823699), (9514, 7638426), (11658, 6233658), (12354, 5882466), (14271, 5092284), (14633, 4966308), (17487, 4155772), (18531, 3921644), (19028, 3819213), (23316, 3116829), (24708, 2941233), (28542, 2546142), (29266, 2483154), (34974, 2077886), (37062, 1960822), (42813, 1697428), (43899, 1655436), (57084, 1273071), (58532, 1241577), (69948, 1038943), (74124, 980411), (85626, 848714), (87798, 827718), (131697, 551812), (137953, 526788), (171252, 424357), (175596, 413859), (263394, 275906)]