76281948

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 205994880

約数和(自身を除く): 129712932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2357, 2697, 3596, 4714, 5394, 7071, 8091, 9428, 10788, 14142, 16182, 21213, 28284, 32364, 42426, 68353, 73067, 84852, 136706, 146134, 205059, 219201, 273412, 292268, 410118, 438402, 615177, 657603, 820236, 876804, 1230354, 1315206, 2118943, 2460708, 2630412, 4237886, 6356829, 8475772, 12713658, 19070487, 25427316, 38140974, 76281948]

約数ペア:

[(1, 76281948), (2, 38140974), (3, 25427316), (4, 19070487), (6, 12713658), (9, 8475772), (12, 6356829), (18, 4237886), (29, 2630412), (31, 2460708), (36, 2118943), (58, 1315206), (62, 1230354), (87, 876804), (93, 820236), (116, 657603), (124, 615177), (174, 438402), (186, 410118), (261, 292268), (279, 273412), (348, 219201), (372, 205059), (522, 146134), (558, 136706), (899, 84852), (1044, 73067), (1116, 68353), (1798, 42426), (2357, 32364), (2697, 28284), (3596, 21213), (4714, 16182), (5394, 14142), (7071, 10788), (8091, 9428)]