71653428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25849}}^1$

素因数の和:25877

約数の個数: 72

約数和(自身を含む): 225825600

約数和(自身を除く): 154172172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 25849, 51698, 77547, 103396, 155094, 180943, 232641, 284339, 310188, 361886, 465282, 542829, 568678, 723772, 853017, 930564, 1085658, 1137356, 1628487, 1706034, 1990373, 2171316, 2559051, 3256974, 3412068, 3980746, 5118102, 5971119, 6513948, 7961492, 10236204, 11942238, 17913357, 23884476, 35826714, 71653428]

約数ペア:

[(1, 71653428), (2, 35826714), (3, 23884476), (4, 17913357), (6, 11942238), (7, 10236204), (9, 7961492), (11, 6513948), (12, 5971119), (14, 5118102), (18, 3980746), (21, 3412068), (22, 3256974), (28, 2559051), (33, 2171316), (36, 1990373), (42, 1706034), (44, 1628487), (63, 1137356), (66, 1085658), (77, 930564), (84, 853017), (99, 723772), (126, 568678), (132, 542829), (154, 465282), (198, 361886), (231, 310188), (252, 284339), (308, 232641), (396, 180943), (462, 155094), (693, 103396), (924, 77547), (1386, 51698), (2772, 25849)]