90823952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1983

約数の個数: 40

約数和(自身を含む): 186446400

約数和(自身を除く): 95622448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 1789, 2672, 3173, 3578, 6346, 7156, 12692, 14312, 25384, 28624, 33991, 50768, 67982, 135964, 271928, 298763, 543856, 597526, 1195052, 2390104, 4780208, 5676497, 11352994, 22705988, 45411976, 90823952]

約数ペア:

[(1, 90823952), (2, 45411976), (4, 22705988), (8, 11352994), (16, 5676497), (19, 4780208), (38, 2390104), (76, 1195052), (152, 597526), (167, 543856), (304, 298763), (334, 271928), (668, 135964), (1336, 67982), (1789, 50768), (2672, 33991), (3173, 28624), (3578, 25384), (6346, 14312), (7156, 12692)]