78372108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 212546880

約数和(自身を除く): 134174772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 612, 711, 948, 1343, 1422, 1621, 2686, 2844, 3242, 4029, 4863, 5372, 6484, 8058, 9726, 12087, 14589, 16116, 19452, 24174, 27557, 29178, 48348, 55114, 58356, 82671, 110228, 128059, 165342, 248013, 256118, 330684, 384177, 496026, 512236, 768354, 992052, 1152531, 1536708, 2177003, 2305062, 4354006, 4610124, 6531009, 8708012, 13062018, 19593027, 26124036, 39186054, 78372108]

約数ペア:

[(1, 78372108), (2, 39186054), (3, 26124036), (4, 19593027), (6, 13062018), (9, 8708012), (12, 6531009), (17, 4610124), (18, 4354006), (34, 2305062), (36, 2177003), (51, 1536708), (68, 1152531), (79, 992052), (102, 768354), (153, 512236), (158, 496026), (204, 384177), (237, 330684), (306, 256118), (316, 248013), (474, 165342), (612, 128059), (711, 110228), (948, 82671), (1343, 58356), (1422, 55114), (1621, 48348), (2686, 29178), (2844, 27557), (3242, 24174), (4029, 19452), (4863, 16116), (5372, 14589), (6484, 12087), (8058, 9726)]