74720844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9971

約数の個数: 72

約数和(自身を含む): 216914880

約数和(自身を除く): 142194036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 9931, 19862, 29793, 39724, 59586, 89379, 109241, 119172, 178758, 188689, 218482, 327723, 357516, 377378, 436964, 566067, 655446, 754756, 983169, 1132134, 1310892, 1698201, 1966338, 2075579, 2264268, 3396402, 3932676, 4151158, 6226737, 6792804, 8302316, 12453474, 18680211, 24906948, 37360422, 74720844]

約数ペア:

[(1, 74720844), (2, 37360422), (3, 24906948), (4, 18680211), (6, 12453474), (9, 8302316), (11, 6792804), (12, 6226737), (18, 4151158), (19, 3932676), (22, 3396402), (33, 2264268), (36, 2075579), (38, 1966338), (44, 1698201), (57, 1310892), (66, 1132134), (76, 983169), (99, 754756), (114, 655446), (132, 566067), (171, 436964), (198, 377378), (209, 357516), (228, 327723), (342, 218482), (396, 188689), (418, 178758), (627, 119172), (684, 109241), (836, 89379), (1254, 59586), (1881, 39724), (2508, 29793), (3762, 19862), (7524, 9931)]