72057336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 204906240

約数和(自身を除く): 132848904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 43, 52, 78, 82, 86, 104, 123, 129, 131, 156, 164, 172, 246, 258, 262, 312, 328, 344, 393, 492, 516, 524, 533, 559, 786, 984, 1032, 1048, 1066, 1118, 1572, 1599, 1677, 1703, 1763, 2132, 2236, 3144, 3198, 3354, 3406, 3526, 4264, 4472, 5109, 5289, 5371, 5633, 6396, 6708, 6812, 7052, 10218, 10578, 10742, 11266, 12792, 13416, 13624, 14104, 16113, 16899, 20436, 21156, 21484, 22532, 22919, 32226, 33798, 40872, 42312, 42968, 45064, 45838, 64452, 67596, 68757, 69823, 73229, 91676, 128904, 135192, 137514, 139646, 146458, 183352, 209469, 219687, 230953, 275028, 279292, 292916, 418938, 439374, 461906, 550056, 558584, 585832, 692859, 837876, 878748, 923812, 1385718, 1675752, 1757496, 1847624, 2771436, 3002389, 5542872, 6004778, 9007167, 12009556, 18014334, 24019112, 36028668, 72057336]

約数ペア:

[(1, 72057336), (2, 36028668), (3, 24019112), (4, 18014334), (6, 12009556), (8, 9007167), (12, 6004778), (13, 5542872), (24, 3002389), (26, 2771436), (39, 1847624), (41, 1757496), (43, 1675752), (52, 1385718), (78, 923812), (82, 878748), (86, 837876), (104, 692859), (123, 585832), (129, 558584), (131, 550056), (156, 461906), (164, 439374), (172, 418938), (246, 292916), (258, 279292), (262, 275028), (312, 230953), (328, 219687), (344, 209469), (393, 183352), (492, 146458), (516, 139646), (524, 137514), (533, 135192), (559, 128904), (786, 91676), (984, 73229), (1032, 69823), (1048, 68757), (1066, 67596), (1118, 64452), (1572, 45838), (1599, 45064), (1677, 42968), (1703, 42312), (1763, 40872), (2132, 33798), (2236, 32226), (3144, 22919), (3198, 22532), (3354, 21484), (3406, 21156), (3526, 20436), (4264, 16899), (4472, 16113), (5109, 14104), (5289, 13624), (5371, 13416), (5633, 12792), (6396, 11266), (6708, 10742), (6812, 10578), (7052, 10218)]