61779328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 134003520

約数和(自身を除く): 72224192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 137, 208, 271, 274, 416, 542, 548, 832, 1084, 1096, 1664, 1781, 2168, 2192, 3523, 3562, 4336, 4384, 7046, 7124, 8672, 8768, 14092, 14248, 17344, 17536, 28184, 28496, 34688, 37127, 56368, 56992, 74254, 112736, 113984, 148508, 225472, 227968, 297016, 450944, 482651, 594032, 965302, 1188064, 1930604, 2376128, 3861208, 4752256, 7722416, 15444832, 30889664, 61779328]

約数ペア:

[(1, 61779328), (2, 30889664), (4, 15444832), (8, 7722416), (13, 4752256), (16, 3861208), (26, 2376128), (32, 1930604), (52, 1188064), (64, 965302), (104, 594032), (128, 482651), (137, 450944), (208, 297016), (271, 227968), (274, 225472), (416, 148508), (542, 113984), (548, 112736), (832, 74254), (1084, 56992), (1096, 56368), (1664, 37127), (1781, 34688), (2168, 28496), (2192, 28184), (3523, 17536), (3562, 17344), (4336, 14248), (4384, 14092), (7046, 8768), (7124, 8672)]