67378428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{143971}}^1$

素因数の和:143994

約数の個数: 36

約数和(自身を含む): 183420328

約数和(自身を除く): 116041900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 143971, 287942, 431913, 575884, 863826, 1295739, 1727652, 1871623, 2591478, 3743246, 5182956, 5614869, 7486492, 11229738, 16844607, 22459476, 33689214, 67378428]

約数ペア:

[(1, 67378428), (2, 33689214), (3, 22459476), (4, 16844607), (6, 11229738), (9, 7486492), (12, 5614869), (13, 5182956), (18, 3743246), (26, 2591478), (36, 1871623), (39, 1727652), (52, 1295739), (78, 863826), (117, 575884), (156, 431913), (234, 287942), (468, 143971)]