71972684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2293}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 154156800

約数和(自身を除く): 82184116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 2293, 4484, 4586, 7847, 9172, 15694, 16051, 31388, 32102, 43567, 64204, 87134, 135287, 174268, 270574, 304969, 541148, 609938, 947009, 1219876, 1894018, 2570453, 3788036, 5140906, 10281812, 17993171, 35986342, 71972684]

約数ペア:

[(1, 71972684), (2, 35986342), (4, 17993171), (7, 10281812), (14, 5140906), (19, 3788036), (28, 2570453), (38, 1894018), (59, 1219876), (76, 947009), (118, 609938), (133, 541148), (236, 304969), (266, 270574), (413, 174268), (532, 135287), (826, 87134), (1121, 64204), (1652, 43567), (2242, 32102), (2293, 31388), (4484, 16051), (4586, 15694), (7847, 9172)]