79622388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 215560800

約数和(自身を除く): 135938412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1973, 2124, 2242, 3363, 3946, 4484, 5919, 6726, 7892, 10089, 11838, 13452, 17757, 20178, 23676, 35514, 37487, 40356, 71028, 74974, 112461, 116407, 149948, 224922, 232814, 337383, 349221, 449844, 465628, 674766, 698442, 1047663, 1349532, 1396884, 2095326, 2211733, 4190652, 4423466, 6635199, 8846932, 13270398, 19905597, 26540796, 39811194, 79622388]

約数ペア:

[(1, 79622388), (2, 39811194), (3, 26540796), (4, 19905597), (6, 13270398), (9, 8846932), (12, 6635199), (18, 4423466), (19, 4190652), (36, 2211733), (38, 2095326), (57, 1396884), (59, 1349532), (76, 1047663), (114, 698442), (118, 674766), (171, 465628), (177, 449844), (228, 349221), (236, 337383), (342, 232814), (354, 224922), (531, 149948), (684, 116407), (708, 112461), (1062, 74974), (1121, 71028), (1973, 40356), (2124, 37487), (2242, 35514), (3363, 23676), (3946, 20178), (4484, 17757), (5919, 13452), (6726, 11838), (7892, 10089)]