71396261632

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{965023}}^1$

素因数の和:965073

約数の個数: 54

約数和(自身を含む): 151390070048

約数和(自身を除く): 79993808416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4352, 4624, 9248, 18496, 36992, 73984, 965023, 1930046, 3860092, 7720184, 15440368, 16405391, 30880736, 32810782, 61761472, 65621564, 123522944, 131243128, 247045888, 262486256, 278891647, 524972512, 557783294, 1049945024, 1115566588, 2099890048, 2231133176, 4199780096, 4462266352, 8924532704, 17849065408, 35698130816, 71396261632]

約数ペア:

[(1, 71396261632), (2, 35698130816), (4, 17849065408), (8, 8924532704), (16, 4462266352), (17, 4199780096), (32, 2231133176), (34, 2099890048), (64, 1115566588), (68, 1049945024), (128, 557783294), (136, 524972512), (256, 278891647), (272, 262486256), (289, 247045888), (544, 131243128), (578, 123522944), (1088, 65621564), (1156, 61761472), (2176, 32810782), (2312, 30880736), (4352, 16405391), (4624, 15440368), (9248, 7720184), (18496, 3860092), (36992, 1930046), (73984, 965023)]