31005883636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{68639}}^1$

素因数の和:68753

約数の個数: 96

約数和(自身を含む): 71679928320

約数和(自身を除く): 40674044684

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 73, 91, 119, 146, 182, 221, 238, 292, 364, 442, 476, 511, 884, 949, 1022, 1241, 1547, 1898, 2044, 2482, 3094, 3796, 4964, 6188, 6643, 8687, 13286, 16133, 17374, 26572, 32266, 34748, 64532, 68639, 112931, 137278, 225862, 274556, 451724, 480473, 892307, 960946, 1166863, 1784614, 1921892, 2333726, 3569228, 4667452, 5010647, 6246149, 8168041, 10021294, 12492298, 15169219, 16336082, 20042588, 24984596, 30338438, 32672164, 35074529, 60676876, 65138411, 70149058, 85180999, 106184533, 130276822, 140298116, 170361998, 212369066, 260553644, 340723996, 424738132, 455968877, 596266993, 911937754, 1107352987, 1192533986, 1823875508, 2214705974, 2385067972, 4429411948, 7751470909, 15502941818, 31005883636]

約数ペア:

[(1, 31005883636), (2, 15502941818), (4, 7751470909), (7, 4429411948), (13, 2385067972), (14, 2214705974), (17, 1823875508), (26, 1192533986), (28, 1107352987), (34, 911937754), (52, 596266993), (68, 455968877), (73, 424738132), (91, 340723996), (119, 260553644), (146, 212369066), (182, 170361998), (221, 140298116), (238, 130276822), (292, 106184533), (364, 85180999), (442, 70149058), (476, 65138411), (511, 60676876), (884, 35074529), (949, 32672164), (1022, 30338438), (1241, 24984596), (1547, 20042588), (1898, 16336082), (2044, 15169219), (2482, 12492298), (3094, 10021294), (3796, 8168041), (4964, 6246149), (6188, 5010647), (6643, 4667452), (8687, 3569228), (13286, 2333726), (16133, 1921892), (17374, 1784614), (26572, 1166863), (32266, 960946), (34748, 892307), (64532, 480473), (68639, 451724), (112931, 274556), (137278, 225862)]