8028972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 23459072

約数和(自身を除く): 15430100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 211, 252, 302, 422, 453, 604, 633, 844, 906, 1057, 1266, 1359, 1477, 1812, 1899, 2114, 2532, 2718, 2954, 3171, 3798, 4228, 4431, 5436, 5908, 6342, 7596, 8862, 9513, 12684, 13293, 17724, 19026, 26586, 31861, 38052, 53172, 63722, 95583, 127444, 191166, 223027, 286749, 382332, 446054, 573498, 669081, 892108, 1146996, 1338162, 2007243, 2676324, 4014486, 8028972]

約数ペア:

[(1, 8028972), (2, 4014486), (3, 2676324), (4, 2007243), (6, 1338162), (7, 1146996), (9, 892108), (12, 669081), (14, 573498), (18, 446054), (21, 382332), (28, 286749), (36, 223027), (42, 191166), (63, 127444), (84, 95583), (126, 63722), (151, 53172), (211, 38052), (252, 31861), (302, 26586), (422, 19026), (453, 17724), (604, 13293), (633, 12684), (844, 9513), (906, 8862), (1057, 7596), (1266, 6342), (1359, 5908), (1477, 5436), (1812, 4431), (1899, 4228), (2114, 3798), (2532, 3171), (2718, 2954)]