90166284

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21407}}^1$

素因数の和:21436

約数の個数: 60

約数和(自身を含む): 253856064

約数和(自身を除く): 163689780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 21407, 42814, 64221, 85628, 128442, 192663, 256884, 278291, 385326, 556582, 577989, 770652, 834873, 1113164, 1155978, 1669746, 1733967, 2311956, 2504619, 3339492, 3467934, 5009238, 6935868, 7513857, 10018476, 15027714, 22541571, 30055428, 45083142, 90166284]

約数ペア:

[(1, 90166284), (2, 45083142), (3, 30055428), (4, 22541571), (6, 15027714), (9, 10018476), (12, 7513857), (13, 6935868), (18, 5009238), (26, 3467934), (27, 3339492), (36, 2504619), (39, 2311956), (52, 1733967), (54, 1669746), (78, 1155978), (81, 1113164), (108, 834873), (117, 770652), (156, 577989), (162, 556582), (234, 385326), (324, 278291), (351, 256884), (468, 192663), (702, 128442), (1053, 85628), (1404, 64221), (2106, 42814), (4212, 21407)]