71235892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 91334348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 59, 62, 91, 107, 118, 124, 182, 214, 217, 236, 364, 403, 413, 428, 434, 749, 767, 806, 826, 868, 1391, 1498, 1534, 1612, 1652, 1829, 2782, 2821, 2996, 3068, 3317, 3658, 5369, 5564, 5642, 6313, 6634, 7316, 9737, 10738, 11284, 12626, 12803, 13268, 19474, 21476, 23219, 23777, 25252, 25606, 38948, 43121, 44191, 46438, 47554, 51212, 82069, 86242, 88382, 92876, 95108, 164138, 166439, 172484, 176764, 195703, 301847, 328276, 332878, 391406, 574483, 603694, 665756, 782812, 1148966, 1207388, 1369921, 2297932, 2544139, 2739842, 5088278, 5479684, 10176556, 17808973, 35617946, 71235892]

約数ペア:

[(1, 71235892), (2, 35617946), (4, 17808973), (7, 10176556), (13, 5479684), (14, 5088278), (26, 2739842), (28, 2544139), (31, 2297932), (52, 1369921), (59, 1207388), (62, 1148966), (91, 782812), (107, 665756), (118, 603694), (124, 574483), (182, 391406), (214, 332878), (217, 328276), (236, 301847), (364, 195703), (403, 176764), (413, 172484), (428, 166439), (434, 164138), (749, 95108), (767, 92876), (806, 88382), (826, 86242), (868, 82069), (1391, 51212), (1498, 47554), (1534, 46438), (1612, 44191), (1652, 43121), (1829, 38948), (2782, 25606), (2821, 25252), (2996, 23777), (3068, 23219), (3317, 21476), (3658, 19474), (5369, 13268), (5564, 12803), (5642, 12626), (6313, 11284), (6634, 10738), (7316, 9737)]