72219912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 191928000

約数和(自身を除く): 119708088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 152, 218, 228, 327, 436, 456, 654, 872, 1308, 1453, 2071, 2616, 2906, 4142, 4359, 5812, 6213, 8284, 8718, 11624, 12426, 16568, 17436, 24852, 27607, 34872, 49704, 55214, 82821, 110428, 158377, 165642, 220856, 316754, 331284, 475131, 633508, 662568, 950262, 1267016, 1900524, 3009163, 3801048, 6018326, 9027489, 12036652, 18054978, 24073304, 36109956, 72219912]

約数ペア:

[(1, 72219912), (2, 36109956), (3, 24073304), (4, 18054978), (6, 12036652), (8, 9027489), (12, 6018326), (19, 3801048), (24, 3009163), (38, 1900524), (57, 1267016), (76, 950262), (109, 662568), (114, 633508), (152, 475131), (218, 331284), (228, 316754), (327, 220856), (436, 165642), (456, 158377), (654, 110428), (872, 82821), (1308, 55214), (1453, 49704), (2071, 34872), (2616, 27607), (2906, 24852), (4142, 17436), (4359, 16568), (5812, 12426), (6213, 11624), (8284, 8718)]