80271366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 107735034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 127, 149, 202, 254, 298, 303, 381, 447, 606, 707, 762, 889, 894, 1043, 1414, 1778, 2086, 2121, 2667, 3129, 4242, 5334, 6258, 12827, 15049, 18923, 25654, 30098, 37846, 38481, 45147, 56769, 76962, 89789, 90294, 105343, 113538, 132461, 179578, 210686, 264922, 269367, 316029, 397383, 538734, 632058, 794766, 1911223, 3822446, 5733669, 11467338, 13378561, 26757122, 40135683, 80271366]

約数ペア:

[(1, 80271366), (2, 40135683), (3, 26757122), (6, 13378561), (7, 11467338), (14, 5733669), (21, 3822446), (42, 1911223), (101, 794766), (127, 632058), (149, 538734), (202, 397383), (254, 316029), (298, 269367), (303, 264922), (381, 210686), (447, 179578), (606, 132461), (707, 113538), (762, 105343), (889, 90294), (894, 89789), (1043, 76962), (1414, 56769), (1778, 45147), (2086, 38481), (2121, 37846), (2667, 30098), (3129, 25654), (4242, 18923), (5334, 15049), (6258, 12827)]