90306384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 267685248

約数和(自身を除く): 177378864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 677, 794, 1191, 1354, 1588, 2031, 2382, 2708, 2779, 3176, 4062, 4739, 4764, 5416, 5558, 6352, 8124, 8337, 9478, 9528, 10832, 11116, 14217, 16248, 16674, 18956, 19056, 22232, 28434, 32496, 33348, 37912, 44464, 56868, 66696, 75824, 113736, 133392, 227472, 268769, 537538, 806307, 1075076, 1612614, 1881383, 2150152, 3225228, 3762766, 4300304, 5644149, 6450456, 7525532, 11288298, 12900912, 15051064, 22576596, 30102128, 45153192, 90306384]

約数ペア:

[(1, 90306384), (2, 45153192), (3, 30102128), (4, 22576596), (6, 15051064), (7, 12900912), (8, 11288298), (12, 7525532), (14, 6450456), (16, 5644149), (21, 4300304), (24, 3762766), (28, 3225228), (42, 2150152), (48, 1881383), (56, 1612614), (84, 1075076), (112, 806307), (168, 537538), (336, 268769), (397, 227472), (677, 133392), (794, 113736), (1191, 75824), (1354, 66696), (1588, 56868), (2031, 44464), (2382, 37912), (2708, 33348), (2779, 32496), (3176, 28434), (4062, 22232), (4739, 19056), (4764, 18956), (5416, 16674), (5558, 16248), (6352, 14217), (8124, 11116), (8337, 10832), (9478, 9528)]