78946956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 230630400

約数和(自身を除く): 151683444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 59, 62, 66, 93, 99, 109, 118, 124, 132, 177, 186, 198, 218, 236, 279, 327, 341, 354, 372, 396, 436, 531, 558, 649, 654, 682, 708, 981, 1023, 1062, 1116, 1199, 1298, 1308, 1364, 1829, 1947, 1962, 2046, 2124, 2398, 2596, 3069, 3379, 3597, 3658, 3894, 3924, 4092, 4796, 5487, 5841, 6138, 6431, 6758, 7194, 7316, 7788, 10137, 10791, 10974, 11682, 12276, 12862, 13516, 14388, 16461, 19293, 20119, 20274, 21582, 21948, 23364, 25724, 30411, 32922, 37169, 38586, 40238, 40548, 43164, 57879, 60357, 60822, 65844, 70741, 74338, 77172, 80476, 111507, 115758, 120714, 121644, 141482, 148676, 181071, 199361, 212223, 223014, 231516, 241428, 282964, 334521, 362142, 398722, 424446, 446028, 598083, 636669, 669042, 724284, 797444, 848892, 1196166, 1273338, 1338084, 1794249, 2192971, 2392332, 2546676, 3588498, 4385942, 6578913, 7176996, 8771884, 13157826, 19736739, 26315652, 39473478, 78946956]

約数ペア:

[(1, 78946956), (2, 39473478), (3, 26315652), (4, 19736739), (6, 13157826), (9, 8771884), (11, 7176996), (12, 6578913), (18, 4385942), (22, 3588498), (31, 2546676), (33, 2392332), (36, 2192971), (44, 1794249), (59, 1338084), (62, 1273338), (66, 1196166), (93, 848892), (99, 797444), (109, 724284), (118, 669042), (124, 636669), (132, 598083), (177, 446028), (186, 424446), (198, 398722), (218, 362142), (236, 334521), (279, 282964), (327, 241428), (341, 231516), (354, 223014), (372, 212223), (396, 199361), (436, 181071), (531, 148676), (558, 141482), (649, 121644), (654, 120714), (682, 115758), (708, 111507), (981, 80476), (1023, 77172), (1062, 74338), (1116, 70741), (1199, 65844), (1298, 60822), (1308, 60357), (1364, 57879), (1829, 43164), (1947, 40548), (1962, 40238), (2046, 38586), (2124, 37169), (2398, 32922), (2596, 30411), (3069, 25724), (3379, 23364), (3597, 21948), (3658, 21582), (3894, 20274), (3924, 20119), (4092, 19293), (4796, 16461), (5487, 14388), (5841, 13516), (6138, 12862), (6431, 12276), (6758, 11682), (7194, 10974), (7316, 10791), (7788, 10137)]