127646532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6343}}^1$

素因数の和:6409

約数の個数: 72

約数和(自身を含む): 355619264

約数和(自身を除く): 227972732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6343, 6708, 10062, 12686, 19029, 20124, 25372, 38058, 57087, 76116, 82459, 114174, 164918, 228348, 247377, 272749, 329836, 494754, 545498, 742131, 818247, 989508, 1090996, 1484262, 1636494, 2454741, 2968524, 3272988, 3545737, 4909482, 7091474, 9818964, 10637211, 14182948, 21274422, 31911633, 42548844, 63823266, 127646532]

約数ペア:

[(1, 127646532), (2, 63823266), (3, 42548844), (4, 31911633), (6, 21274422), (9, 14182948), (12, 10637211), (13, 9818964), (18, 7091474), (26, 4909482), (36, 3545737), (39, 3272988), (43, 2968524), (52, 2454741), (78, 1636494), (86, 1484262), (117, 1090996), (129, 989508), (156, 818247), (172, 742131), (234, 545498), (258, 494754), (387, 329836), (468, 272749), (516, 247377), (559, 228348), (774, 164918), (1118, 114174), (1548, 82459), (1677, 76116), (2236, 57087), (3354, 38058), (5031, 25372), (6343, 20124), (6708, 19029), (10062, 12686)]