72940296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 218816640

約数和(自身を除く): 145876344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 53, 66, 78, 88, 104, 106, 132, 143, 156, 159, 212, 264, 286, 312, 318, 401, 424, 429, 572, 583, 636, 689, 802, 858, 1144, 1166, 1203, 1272, 1378, 1604, 1716, 1749, 2067, 2332, 2406, 2756, 3208, 3432, 3498, 4134, 4411, 4664, 4812, 5213, 5512, 6996, 7579, 8268, 8822, 9624, 10426, 13233, 13992, 15158, 15639, 16536, 17644, 20852, 21253, 22737, 26466, 30316, 31278, 35288, 41704, 42506, 45474, 52932, 57343, 60632, 62556, 63759, 85012, 90948, 105864, 114686, 125112, 127518, 170024, 172029, 181896, 229372, 233783, 255036, 276289, 344058, 458744, 467566, 510072, 552578, 688116, 701349, 828867, 935132, 1105156, 1376232, 1402698, 1657734, 1870264, 2210312, 2805396, 3039179, 3315468, 5610792, 6078358, 6630936, 9117537, 12156716, 18235074, 24313432, 36470148, 72940296]

約数ペア:

[(1, 72940296), (2, 36470148), (3, 24313432), (4, 18235074), (6, 12156716), (8, 9117537), (11, 6630936), (12, 6078358), (13, 5610792), (22, 3315468), (24, 3039179), (26, 2805396), (33, 2210312), (39, 1870264), (44, 1657734), (52, 1402698), (53, 1376232), (66, 1105156), (78, 935132), (88, 828867), (104, 701349), (106, 688116), (132, 552578), (143, 510072), (156, 467566), (159, 458744), (212, 344058), (264, 276289), (286, 255036), (312, 233783), (318, 229372), (401, 181896), (424, 172029), (429, 170024), (572, 127518), (583, 125112), (636, 114686), (689, 105864), (802, 90948), (858, 85012), (1144, 63759), (1166, 62556), (1203, 60632), (1272, 57343), (1378, 52932), (1604, 45474), (1716, 42506), (1749, 41704), (2067, 35288), (2332, 31278), (2406, 30316), (2756, 26466), (3208, 22737), (3432, 21253), (3498, 20852), (4134, 17644), (4411, 16536), (4664, 15639), (4812, 15158), (5213, 13992), (5512, 13233), (6996, 10426), (7579, 9624), (8268, 8822)]