72691752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3407}}^1$

素因数の和:3550

約数の個数: 64

約数和(自身を含む): 209387520

約数和(自身を除く): 136695768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3407, 3556, 5334, 6814, 7112, 10221, 10668, 13628, 20442, 21336, 23849, 27256, 40884, 47698, 71547, 81768, 95396, 143094, 190792, 286188, 432689, 572376, 865378, 1298067, 1730756, 2596134, 3028823, 3461512, 5192268, 6057646, 9086469, 10384536, 12115292, 18172938, 24230584, 36345876, 72691752]

約数ペア:

[(1, 72691752), (2, 36345876), (3, 24230584), (4, 18172938), (6, 12115292), (7, 10384536), (8, 9086469), (12, 6057646), (14, 5192268), (21, 3461512), (24, 3028823), (28, 2596134), (42, 1730756), (56, 1298067), (84, 865378), (127, 572376), (168, 432689), (254, 286188), (381, 190792), (508, 143094), (762, 95396), (889, 81768), (1016, 71547), (1524, 47698), (1778, 40884), (2667, 27256), (3048, 23849), (3407, 21336), (3556, 20442), (5334, 13628), (6814, 10668), (7112, 10221)]