28970604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 79762592

約数和(自身を除く): 50791988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 601, 618, 927, 1202, 1236, 1339, 1803, 1854, 2404, 2678, 3606, 3708, 4017, 5356, 5409, 7212, 7813, 8034, 10818, 12051, 15626, 16068, 21636, 23439, 24102, 31252, 46878, 48204, 61903, 70317, 93756, 123806, 140634, 185709, 247612, 281268, 371418, 557127, 742836, 804739, 1114254, 1609478, 2228508, 2414217, 3218956, 4828434, 7242651, 9656868, 14485302, 28970604]

約数ペア:

[(1, 28970604), (2, 14485302), (3, 9656868), (4, 7242651), (6, 4828434), (9, 3218956), (12, 2414217), (13, 2228508), (18, 1609478), (26, 1114254), (36, 804739), (39, 742836), (52, 557127), (78, 371418), (103, 281268), (117, 247612), (156, 185709), (206, 140634), (234, 123806), (309, 93756), (412, 70317), (468, 61903), (601, 48204), (618, 46878), (927, 31252), (1202, 24102), (1236, 23439), (1339, 21636), (1803, 16068), (1854, 15626), (2404, 12051), (2678, 10818), (3606, 8034), (3708, 7813), (4017, 7212), (5356, 5409)]