81135696

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99431}}^1$

素因数の和:99459

約数の個数: 40

約数和(自身を含む): 221932224

約数和(自身を除く): 140796528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 99431, 198862, 298293, 397724, 596586, 795448, 1193172, 1590896, 1690327, 2386344, 3380654, 4772688, 5070981, 6761308, 10141962, 13522616, 20283924, 27045232, 40567848, 81135696]

約数ペア:

[(1, 81135696), (2, 40567848), (3, 27045232), (4, 20283924), (6, 13522616), (8, 10141962), (12, 6761308), (16, 5070981), (17, 4772688), (24, 3380654), (34, 2386344), (48, 1690327), (51, 1590896), (68, 1193172), (102, 795448), (136, 596586), (204, 397724), (272, 298293), (408, 198862), (816, 99431)]