47912148

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 135655520

約数和(自身を除く): 87743372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 181, 228, 258, 324, 342, 362, 387, 513, 516, 543, 684, 724, 774, 817, 1026, 1086, 1161, 1539, 1548, 1629, 1634, 2052, 2172, 2322, 2451, 3078, 3258, 3268, 3439, 3483, 4644, 4887, 4902, 6156, 6516, 6878, 6966, 7353, 7783, 9774, 9804, 10317, 13756, 13932, 14661, 14706, 15566, 19548, 20634, 22059, 23349, 29322, 29412, 30951, 31132, 41268, 44118, 46698, 58644, 61902, 66177, 70047, 88236, 92853, 93396, 123804, 132354, 140094, 147877, 185706, 210141, 264708, 278559, 280188, 295754, 371412, 420282, 443631, 557118, 591508, 630423, 840564, 887262, 1114236, 1260846, 1330893, 1774524, 2521692, 2661786, 3992679, 5323572, 7985358, 11978037, 15970716, 23956074, 47912148]

約数ペア:

[(1, 47912148), (2, 23956074), (3, 15970716), (4, 11978037), (6, 7985358), (9, 5323572), (12, 3992679), (18, 2661786), (19, 2521692), (27, 1774524), (36, 1330893), (38, 1260846), (43, 1114236), (54, 887262), (57, 840564), (76, 630423), (81, 591508), (86, 557118), (108, 443631), (114, 420282), (129, 371412), (162, 295754), (171, 280188), (172, 278559), (181, 264708), (228, 210141), (258, 185706), (324, 147877), (342, 140094), (362, 132354), (387, 123804), (513, 93396), (516, 92853), (543, 88236), (684, 70047), (724, 66177), (774, 61902), (817, 58644), (1026, 46698), (1086, 44118), (1161, 41268), (1539, 31132), (1548, 30951), (1629, 29412), (1634, 29322), (2052, 23349), (2172, 22059), (2322, 20634), (2451, 19548), (3078, 15566), (3258, 14706), (3268, 14661), (3439, 13932), (3483, 13756), (4644, 10317), (4887, 9804), (4902, 9774), (6156, 7783), (6516, 7353), (6878, 6966)]