64731392

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 142851072

約数和(自身を除く): 78119680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 181, 254, 256, 352, 362, 508, 704, 724, 1016, 1397, 1408, 1448, 1991, 2032, 2794, 2816, 2896, 3982, 4064, 5588, 5792, 7964, 8128, 11176, 11584, 15928, 16256, 22352, 22987, 23168, 31856, 32512, 44704, 45974, 46336, 63712, 89408, 91948, 127424, 178816, 183896, 252857, 254848, 357632, 367792, 505714, 509696, 735584, 1011428, 1471168, 2022856, 2942336, 4045712, 5884672, 8091424, 16182848, 32365696, 64731392]

約数ペア:

[(1, 64731392), (2, 32365696), (4, 16182848), (8, 8091424), (11, 5884672), (16, 4045712), (22, 2942336), (32, 2022856), (44, 1471168), (64, 1011428), (88, 735584), (127, 509696), (128, 505714), (176, 367792), (181, 357632), (254, 254848), (256, 252857), (352, 183896), (362, 178816), (508, 127424), (704, 91948), (724, 89408), (1016, 63712), (1397, 46336), (1408, 45974), (1448, 44704), (1991, 32512), (2032, 31856), (2794, 23168), (2816, 22987), (2896, 22352), (3982, 16256), (4064, 15928), (5588, 11584), (5792, 11176), (7964, 8128)]