72971472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5356

約数の個数: 80

約数和(自身を含む): 220735872

約数和(自身を除く): 147764400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 5297, 6888, 10594, 13776, 15891, 21188, 31782, 37079, 42376, 63564, 74158, 84752, 111237, 127128, 148316, 217177, 222474, 254256, 296632, 434354, 444948, 593264, 651531, 868708, 889896, 1303062, 1520239, 1737416, 1779792, 2606124, 3040478, 3474832, 4560717, 5212248, 6080956, 9121434, 10424496, 12161912, 18242868, 24323824, 36485736, 72971472]

約数ペア:

[(1, 72971472), (2, 36485736), (3, 24323824), (4, 18242868), (6, 12161912), (7, 10424496), (8, 9121434), (12, 6080956), (14, 5212248), (16, 4560717), (21, 3474832), (24, 3040478), (28, 2606124), (41, 1779792), (42, 1737416), (48, 1520239), (56, 1303062), (82, 889896), (84, 868708), (112, 651531), (123, 593264), (164, 444948), (168, 434354), (246, 296632), (287, 254256), (328, 222474), (336, 217177), (492, 148316), (574, 127128), (656, 111237), (861, 84752), (984, 74158), (1148, 63564), (1722, 42376), (1968, 37079), (2296, 31782), (3444, 21188), (4592, 15891), (5297, 13776), (6888, 10594)]