72869706

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4977

約数の個数: 80

約数和(自身を含む): 201003264

約数和(自身を除く): 128133558

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 4943, 7371, 9886, 14742, 14829, 29658, 34601, 44487, 64259, 69202, 88974, 103803, 128518, 133461, 192777, 207606, 266922, 311409, 385554, 400383, 449813, 578331, 622818, 800766, 899626, 934227, 1156662, 1349439, 1734993, 1868454, 2698878, 2802681, 3469986, 4048317, 5204979, 5605362, 8096634, 10409958, 12144951, 24289902, 36434853, 72869706]

約数ペア:

[(1, 72869706), (2, 36434853), (3, 24289902), (6, 12144951), (7, 10409958), (9, 8096634), (13, 5605362), (14, 5204979), (18, 4048317), (21, 3469986), (26, 2802681), (27, 2698878), (39, 1868454), (42, 1734993), (54, 1349439), (63, 1156662), (78, 934227), (81, 899626), (91, 800766), (117, 622818), (126, 578331), (162, 449813), (182, 400383), (189, 385554), (234, 311409), (273, 266922), (351, 207606), (378, 192777), (546, 133461), (567, 128518), (702, 103803), (819, 88974), (1053, 69202), (1134, 64259), (1638, 44487), (2106, 34601), (2457, 29658), (4914, 14829), (4943, 14742), (7371, 9886)]