90219612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63179}}^1$

素因数の和:63210

約数の個数: 48

約数和(自身を含む): 254741760

約数和(自身を除く): 164522148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 63179, 126358, 189537, 252716, 379074, 442253, 758148, 884506, 1074043, 1326759, 1769012, 2148086, 2653518, 3222129, 4296172, 5307036, 6444258, 7518301, 12888516, 15036602, 22554903, 30073204, 45109806, 90219612]

約数ペア:

[(1, 90219612), (2, 45109806), (3, 30073204), (4, 22554903), (6, 15036602), (7, 12888516), (12, 7518301), (14, 6444258), (17, 5307036), (21, 4296172), (28, 3222129), (34, 2653518), (42, 2148086), (51, 1769012), (68, 1326759), (84, 1074043), (102, 884506), (119, 758148), (204, 442253), (238, 379074), (357, 252716), (476, 189537), (714, 126358), (1428, 63179)]