72399132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154699}}^1$

素因数の和:154722

約数の個数: 36

約数和(自身を含む): 197087800

約数和(自身を除く): 124688668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 154699, 309398, 464097, 618796, 928194, 1392291, 1856388, 2011087, 2784582, 4022174, 5569164, 6033261, 8044348, 12066522, 18099783, 24133044, 36199566, 72399132]

約数ペア:

[(1, 72399132), (2, 36199566), (3, 24133044), (4, 18099783), (6, 12066522), (9, 8044348), (12, 6033261), (13, 5569164), (18, 4022174), (26, 2784582), (36, 2011087), (39, 1856388), (52, 1392291), (78, 928194), (117, 618796), (156, 464097), (234, 309398), (468, 154699)]