6641388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 18895968

約数和(自身を除く): 12254580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 617, 828, 897, 1196, 1234, 1794, 1851, 2468, 2691, 3588, 3702, 5382, 5553, 7404, 8021, 10764, 11106, 14191, 16042, 22212, 24063, 28382, 32084, 42573, 48126, 56764, 72189, 85146, 96252, 127719, 144378, 170292, 184483, 255438, 288756, 368966, 510876, 553449, 737932, 1106898, 1660347, 2213796, 3320694, 6641388]

約数ペア:

[(1, 6641388), (2, 3320694), (3, 2213796), (4, 1660347), (6, 1106898), (9, 737932), (12, 553449), (13, 510876), (18, 368966), (23, 288756), (26, 255438), (36, 184483), (39, 170292), (46, 144378), (52, 127719), (69, 96252), (78, 85146), (92, 72189), (117, 56764), (138, 48126), (156, 42573), (207, 32084), (234, 28382), (276, 24063), (299, 22212), (414, 16042), (468, 14191), (598, 11106), (617, 10764), (828, 8021), (897, 7404), (1196, 5553), (1234, 5382), (1794, 3702), (1851, 3588), (2468, 2691)]