90394856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20507}}^1$

素因数の和:20561

約数の個数: 32

約数和(自身を含む): 184572000

約数和(自身を除く): 94177144

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 20507, 41014, 82028, 164056, 389633, 594703, 779266, 1189406, 1558532, 2378812, 3117064, 4757624, 11299357, 22598714, 45197428, 90394856]

約数ペア:

[(1, 90394856), (2, 45197428), (4, 22598714), (8, 11299357), (19, 4757624), (29, 3117064), (38, 2378812), (58, 1558532), (76, 1189406), (116, 779266), (152, 594703), (232, 389633), (551, 164056), (1102, 82028), (2204, 41014), (4408, 20507)]