66941712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 202144800

約数和(自身を除く): 135203088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 387, 456, 516, 569, 684, 688, 774, 817, 912, 1032, 1138, 1368, 1548, 1634, 1707, 2064, 2276, 2451, 2736, 3096, 3268, 3414, 4552, 4902, 5121, 6192, 6536, 6828, 7353, 9104, 9804, 10242, 10811, 13072, 13656, 14706, 19608, 20484, 21622, 24467, 27312, 29412, 32433, 39216, 40968, 43244, 48934, 58824, 64866, 73401, 81936, 86488, 97299, 97868, 117648, 129732, 146802, 172976, 194598, 195736, 220203, 259464, 293604, 389196, 391472, 440406, 464873, 518928, 587208, 778392, 880812, 929746, 1174416, 1394619, 1556784, 1761624, 1859492, 2789238, 3523248, 3718984, 4183857, 5578476, 7437968, 8367714, 11156952, 16735428, 22313904, 33470856, 66941712]

約数ペア:

[(1, 66941712), (2, 33470856), (3, 22313904), (4, 16735428), (6, 11156952), (8, 8367714), (9, 7437968), (12, 5578476), (16, 4183857), (18, 3718984), (19, 3523248), (24, 2789238), (36, 1859492), (38, 1761624), (43, 1556784), (48, 1394619), (57, 1174416), (72, 929746), (76, 880812), (86, 778392), (114, 587208), (129, 518928), (144, 464873), (152, 440406), (171, 391472), (172, 389196), (228, 293604), (258, 259464), (304, 220203), (342, 195736), (344, 194598), (387, 172976), (456, 146802), (516, 129732), (569, 117648), (684, 97868), (688, 97299), (774, 86488), (817, 81936), (912, 73401), (1032, 64866), (1138, 58824), (1368, 48934), (1548, 43244), (1634, 40968), (1707, 39216), (2064, 32433), (2276, 29412), (2451, 27312), (2736, 24467), (3096, 21622), (3268, 20484), (3414, 19608), (4552, 14706), (4902, 13656), (5121, 13072), (6192, 10811), (6536, 10242), (6828, 9804), (7353, 9104)]