84223356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 229977216

約数和(自身を除く): 145753860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 631, 681, 908, 1262, 1362, 1589, 1893, 2524, 2724, 3178, 3786, 4417, 4767, 6356, 7572, 8834, 9534, 11123, 13251, 17668, 19068, 22246, 26502, 30919, 33369, 44492, 53004, 61838, 66738, 92757, 123676, 133476, 143237, 185514, 286474, 371028, 429711, 572948, 859422, 1002659, 1718844, 2005318, 3007977, 4010636, 6015954, 7018613, 12031908, 14037226, 21055839, 28074452, 42111678, 84223356]

約数ペア:

[(1, 84223356), (2, 42111678), (3, 28074452), (4, 21055839), (6, 14037226), (7, 12031908), (12, 7018613), (14, 6015954), (21, 4010636), (28, 3007977), (42, 2005318), (49, 1718844), (84, 1002659), (98, 859422), (147, 572948), (196, 429711), (227, 371028), (294, 286474), (454, 185514), (588, 143237), (631, 133476), (681, 123676), (908, 92757), (1262, 66738), (1362, 61838), (1589, 53004), (1893, 44492), (2524, 33369), (2724, 30919), (3178, 26502), (3786, 22246), (4417, 19068), (4767, 17668), (6356, 13251), (7572, 11123), (8834, 9534)]