64858816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:713

約数の個数: 56

約数和(自身を含む): 141457680

約数和(自身を除く): 76598864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 181, 352, 362, 509, 704, 724, 1018, 1448, 1991, 2036, 2896, 3982, 4072, 5599, 5792, 7964, 8144, 11198, 11584, 15928, 16288, 22396, 31856, 32576, 44792, 63712, 89584, 92129, 127424, 179168, 184258, 358336, 368516, 737032, 1013419, 1474064, 2026838, 2948128, 4053676, 5896256, 8107352, 16214704, 32429408, 64858816]

約数ペア:

[(1, 64858816), (2, 32429408), (4, 16214704), (8, 8107352), (11, 5896256), (16, 4053676), (22, 2948128), (32, 2026838), (44, 1474064), (64, 1013419), (88, 737032), (176, 368516), (181, 358336), (352, 184258), (362, 179168), (509, 127424), (704, 92129), (724, 89584), (1018, 63712), (1448, 44792), (1991, 32576), (2036, 31856), (2896, 22396), (3982, 16288), (4072, 15928), (5599, 11584), (5792, 11198), (7964, 8144)]