71312904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 211575000

約数和(自身を除く): 140262096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 312, 366, 468, 488, 549, 732, 793, 936, 1098, 1249, 1464, 1586, 2196, 2379, 2498, 3172, 3747, 4392, 4758, 4996, 6344, 7137, 7494, 9516, 9992, 11241, 14274, 14988, 16237, 19032, 22482, 28548, 29976, 32474, 44964, 48711, 57096, 64948, 76189, 89928, 97422, 129896, 146133, 152378, 194844, 228567, 292266, 304756, 389688, 457134, 584532, 609512, 685701, 914268, 990457, 1169064, 1371402, 1828536, 1980914, 2742804, 2971371, 3961828, 5485608, 5942742, 7923656, 8914113, 11885484, 17828226, 23770968, 35656452, 71312904]

約数ペア:

[(1, 71312904), (2, 35656452), (3, 23770968), (4, 17828226), (6, 11885484), (8, 8914113), (9, 7923656), (12, 5942742), (13, 5485608), (18, 3961828), (24, 2971371), (26, 2742804), (36, 1980914), (39, 1828536), (52, 1371402), (61, 1169064), (72, 990457), (78, 914268), (104, 685701), (117, 609512), (122, 584532), (156, 457134), (183, 389688), (234, 304756), (244, 292266), (312, 228567), (366, 194844), (468, 152378), (488, 146133), (549, 129896), (732, 97422), (793, 89928), (936, 76189), (1098, 64948), (1249, 57096), (1464, 48711), (1586, 44964), (2196, 32474), (2379, 29976), (2498, 28548), (3172, 22482), (3747, 19032), (4392, 16237), (4758, 14988), (4996, 14274), (6344, 11241), (7137, 9992), (7494, 9516)]