71656448

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 88

約数和(自身を含む): 157209600

約数和(自身を除く): 85553152

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 127, 128, 152, 232, 254, 256, 304, 464, 508, 512, 551, 608, 928, 1016, 1024, 1102, 1216, 1856, 2032, 2204, 2413, 2432, 3683, 3712, 4064, 4408, 4826, 4864, 7366, 7424, 8128, 8816, 9652, 9728, 14732, 14848, 16256, 17632, 19304, 19456, 29464, 29696, 32512, 35264, 38608, 58928, 65024, 69977, 70528, 77216, 117856, 130048, 139954, 141056, 154432, 235712, 279908, 282112, 308864, 471424, 559816, 564224, 617728, 942848, 1119632, 1235456, 1885696, 2239264, 2470912, 3771392, 4478528, 8957056, 17914112, 35828224, 71656448]

約数ペア:

[(1, 71656448), (2, 35828224), (4, 17914112), (8, 8957056), (16, 4478528), (19, 3771392), (29, 2470912), (32, 2239264), (38, 1885696), (58, 1235456), (64, 1119632), (76, 942848), (116, 617728), (127, 564224), (128, 559816), (152, 471424), (232, 308864), (254, 282112), (256, 279908), (304, 235712), (464, 154432), (508, 141056), (512, 139954), (551, 130048), (608, 117856), (928, 77216), (1016, 70528), (1024, 69977), (1102, 65024), (1216, 58928), (1856, 38608), (2032, 35264), (2204, 32512), (2413, 29696), (2432, 29464), (3683, 19456), (3712, 19304), (4064, 17632), (4408, 16256), (4826, 14848), (4864, 14732), (7366, 9728), (7424, 9652), (8128, 8816)]