64977536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2341

約数の個数: 64

約数和(自身を含む): 147669480

約数和(自身を除く): 82691944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2297, 3536, 4594, 7072, 9188, 14144, 18376, 28288, 29861, 36752, 39049, 59722, 73504, 78098, 119444, 147008, 156196, 238888, 294016, 312392, 477776, 507637, 624784, 955552, 1015274, 1249568, 1911104, 2030548, 2499136, 3822208, 4061096, 4998272, 8122192, 16244384, 32488768, 64977536]

約数ペア:

[(1, 64977536), (2, 32488768), (4, 16244384), (8, 8122192), (13, 4998272), (16, 4061096), (17, 3822208), (26, 2499136), (32, 2030548), (34, 1911104), (52, 1249568), (64, 1015274), (68, 955552), (104, 624784), (128, 507637), (136, 477776), (208, 312392), (221, 294016), (272, 238888), (416, 156196), (442, 147008), (544, 119444), (832, 78098), (884, 73504), (1088, 59722), (1664, 39049), (1768, 36752), (2176, 29861), (2297, 28288), (3536, 18376), (4594, 14144), (7072, 9188)]