64199604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 178573248

約数和(自身を除く): 114373644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 2663, 3444, 4018, 5326, 6027, 7989, 8036, 10652, 12054, 15978, 18641, 24108, 31956, 37282, 55923, 74564, 109183, 111846, 130487, 218366, 223692, 260974, 327549, 391461, 436732, 521948, 655098, 764281, 782922, 1310196, 1528562, 1565844, 2292843, 3057124, 4585686, 5349967, 9171372, 10699934, 16049901, 21399868, 32099802, 64199604]

約数ペア:

[(1, 64199604), (2, 32099802), (3, 21399868), (4, 16049901), (6, 10699934), (7, 9171372), (12, 5349967), (14, 4585686), (21, 3057124), (28, 2292843), (41, 1565844), (42, 1528562), (49, 1310196), (82, 782922), (84, 764281), (98, 655098), (123, 521948), (147, 436732), (164, 391461), (196, 327549), (246, 260974), (287, 223692), (294, 218366), (492, 130487), (574, 111846), (588, 109183), (861, 74564), (1148, 55923), (1722, 37282), (2009, 31956), (2663, 24108), (3444, 18641), (4018, 15978), (5326, 12054), (6027, 10652), (7989, 8036)]