80287284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12413}}^1$

素因数の和:12445

約数の個数: 72

約数和(自身を含む): 237752928

約数和(自身を除く): 157465644

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 12413, 24826, 37239, 49652, 74478, 86891, 136543, 148956, 173782, 260673, 273086, 347564, 409629, 521346, 546172, 608237, 819258, 955801, 1042692, 1216474, 1638516, 1824711, 1911602, 2432948, 2867403, 3649422, 3823204, 5734806, 6690607, 7298844, 11469612, 13381214, 20071821, 26762428, 40143642, 80287284]

約数ペア:

[(1, 80287284), (2, 40143642), (3, 26762428), (4, 20071821), (6, 13381214), (7, 11469612), (11, 7298844), (12, 6690607), (14, 5734806), (21, 3823204), (22, 3649422), (28, 2867403), (33, 2432948), (42, 1911602), (44, 1824711), (49, 1638516), (66, 1216474), (77, 1042692), (84, 955801), (98, 819258), (132, 608237), (147, 546172), (154, 521346), (196, 409629), (231, 347564), (294, 273086), (308, 260673), (462, 173782), (539, 148956), (588, 136543), (924, 86891), (1078, 74478), (1617, 49652), (2156, 37239), (3234, 24826), (6468, 12413)]