72219924

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4549}}^1$

素因数の和:4579

約数の個数: 90

約数和(自身を含む): 219669450

約数和(自身を除く): 147449526

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4549, 5292, 7938, 9098, 13647, 15876, 18196, 27294, 31843, 40941, 54588, 63686, 81882, 95529, 122823, 127372, 163764, 191058, 222901, 245646, 286587, 368469, 382116, 445802, 491292, 573174, 668703, 736938, 859761, 891604, 1146348, 1337406, 1473876, 1719522, 2006109, 2579283, 2674812, 3439044, 4012218, 5158566, 6018327, 8024436, 10317132, 12036654, 18054981, 24073308, 36109962, 72219924]

約数ペア:

[(1, 72219924), (2, 36109962), (3, 24073308), (4, 18054981), (6, 12036654), (7, 10317132), (9, 8024436), (12, 6018327), (14, 5158566), (18, 4012218), (21, 3439044), (27, 2674812), (28, 2579283), (36, 2006109), (42, 1719522), (49, 1473876), (54, 1337406), (63, 1146348), (81, 891604), (84, 859761), (98, 736938), (108, 668703), (126, 573174), (147, 491292), (162, 445802), (189, 382116), (196, 368469), (252, 286587), (294, 245646), (324, 222901), (378, 191058), (441, 163764), (567, 127372), (588, 122823), (756, 95529), (882, 81882), (1134, 63686), (1323, 54588), (1764, 40941), (2268, 31843), (2646, 27294), (3969, 18196), (4549, 15876), (5292, 13647), (7938, 9098)]