78355232

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 158474232

約数和(自身を除く): 80119000

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 137, 244, 274, 293, 488, 548, 586, 976, 1096, 1172, 1952, 2192, 2344, 4384, 4688, 8357, 9376, 16714, 17873, 33428, 35746, 40141, 66856, 71492, 80282, 133712, 142984, 160564, 267424, 285968, 321128, 571936, 642256, 1284512, 2448601, 4897202, 9794404, 19588808, 39177616, 78355232]

約数ペア:

[(1, 78355232), (2, 39177616), (4, 19588808), (8, 9794404), (16, 4897202), (32, 2448601), (61, 1284512), (122, 642256), (137, 571936), (244, 321128), (274, 285968), (293, 267424), (488, 160564), (548, 142984), (586, 133712), (976, 80282), (1096, 71492), (1172, 66856), (1952, 40141), (2192, 35746), (2344, 33428), (4384, 17873), (4688, 16714), (8357, 9376)]