77455604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 71034892

約数列:

[1, 2, 4, 17, 34, 61, 68, 71, 122, 142, 244, 263, 284, 526, 1037, 1052, 1207, 2074, 2414, 4148, 4331, 4471, 4828, 8662, 8942, 16043, 17324, 17884, 18673, 32086, 37346, 64172, 73627, 74692, 147254, 272731, 294508, 317441, 545462, 634882, 1090924, 1139053, 1269764, 2278106, 4556212, 19363901, 38727802, 77455604]

約数ペア:

[(1, 77455604), (2, 38727802), (4, 19363901), (17, 4556212), (34, 2278106), (61, 1269764), (68, 1139053), (71, 1090924), (122, 634882), (142, 545462), (244, 317441), (263, 294508), (284, 272731), (526, 147254), (1037, 74692), (1052, 73627), (1207, 64172), (2074, 37346), (2414, 32086), (4148, 18673), (4331, 17884), (4471, 17324), (4828, 16043), (8662, 8942)]