87732996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 226102464

約数和(自身を除く): 138369468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 89, 142, 156, 178, 213, 267, 284, 356, 426, 534, 852, 923, 1068, 1157, 1846, 2314, 2769, 3471, 3692, 4628, 5538, 6319, 6942, 7921, 11076, 12638, 13884, 15842, 18957, 23763, 25276, 31684, 37914, 47526, 75828, 82147, 95052, 102973, 164294, 205946, 246441, 308919, 328588, 411892, 492882, 562391, 617838, 985764, 1124782, 1235676, 1687173, 2249564, 3374346, 6748692, 7311083, 14622166, 21933249, 29244332, 43866498, 87732996]

約数ペア:

[(1, 87732996), (2, 43866498), (3, 29244332), (4, 21933249), (6, 14622166), (12, 7311083), (13, 6748692), (26, 3374346), (39, 2249564), (52, 1687173), (71, 1235676), (78, 1124782), (89, 985764), (142, 617838), (156, 562391), (178, 492882), (213, 411892), (267, 328588), (284, 308919), (356, 246441), (426, 205946), (534, 164294), (852, 102973), (923, 95052), (1068, 82147), (1157, 75828), (1846, 47526), (2314, 37914), (2769, 31684), (3471, 25276), (3692, 23763), (4628, 18957), (5538, 15842), (6319, 13884), (6942, 12638), (7921, 11076)]