80772032

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 84

約数和(自身を含む): 186211464

約数和(自身を除く): 105439432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 289, 352, 374, 397, 544, 578, 704, 748, 794, 1088, 1156, 1496, 1588, 2312, 2992, 3176, 3179, 4367, 4624, 5984, 6352, 6358, 6749, 8734, 9248, 11968, 12704, 12716, 13498, 17468, 18496, 25408, 25432, 26996, 34936, 50864, 53992, 69872, 74239, 101728, 107984, 114733, 139744, 148478, 203456, 215968, 229466, 279488, 296956, 431936, 458932, 593912, 917864, 1187824, 1262063, 1835728, 2375648, 2524126, 3671456, 4751296, 5048252, 7342912, 10096504, 20193008, 40386016, 80772032]

約数ペア:

[(1, 80772032), (2, 40386016), (4, 20193008), (8, 10096504), (11, 7342912), (16, 5048252), (17, 4751296), (22, 3671456), (32, 2524126), (34, 2375648), (44, 1835728), (64, 1262063), (68, 1187824), (88, 917864), (136, 593912), (176, 458932), (187, 431936), (272, 296956), (289, 279488), (352, 229466), (374, 215968), (397, 203456), (544, 148478), (578, 139744), (704, 114733), (748, 107984), (794, 101728), (1088, 74239), (1156, 69872), (1496, 53992), (1588, 50864), (2312, 34936), (2992, 26996), (3176, 25432), (3179, 25408), (4367, 18496), (4624, 17468), (5984, 13498), (6352, 12716), (6358, 12704), (6749, 11968), (8734, 9248)]