90398322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 230553600

約数和(自身を除く): 140155278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 379, 631, 758, 1137, 1262, 1893, 2274, 2653, 3411, 3786, 4417, 5306, 5679, 6822, 7959, 8834, 10233, 11358, 13251, 15918, 17037, 20466, 23877, 26502, 34074, 39753, 47754, 71631, 79506, 119259, 143262, 238518, 239149, 478298, 717447, 1434894, 1674043, 2152341, 3348086, 4304682, 5022129, 6457023, 10044258, 12914046, 15066387, 30132774, 45199161, 90398322]

約数ペア:

[(1, 90398322), (2, 45199161), (3, 30132774), (6, 15066387), (7, 12914046), (9, 10044258), (14, 6457023), (18, 5022129), (21, 4304682), (27, 3348086), (42, 2152341), (54, 1674043), (63, 1434894), (126, 717447), (189, 478298), (378, 239149), (379, 238518), (631, 143262), (758, 119259), (1137, 79506), (1262, 71631), (1893, 47754), (2274, 39753), (2653, 34074), (3411, 26502), (3786, 23877), (4417, 20466), (5306, 17037), (5679, 15918), (6822, 13251), (7959, 11358), (8834, 10233)]