31158036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9511}}^1$

素因数の和:9541

約数の個数: 72

約数和(自身を含む): 96946304

約数和(自身を除く): 65788268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9511, 19022, 28533, 38044, 57066, 66577, 85599, 114132, 123643, 133154, 171198, 199731, 247286, 266308, 342396, 370929, 399462, 494572, 599193, 741858, 798924, 865501, 1112787, 1198386, 1483716, 1731002, 2225574, 2396772, 2596503, 3462004, 4451148, 5193006, 7789509, 10386012, 15579018, 31158036]

約数ペア:

[(1, 31158036), (2, 15579018), (3, 10386012), (4, 7789509), (6, 5193006), (7, 4451148), (9, 3462004), (12, 2596503), (13, 2396772), (14, 2225574), (18, 1731002), (21, 1483716), (26, 1198386), (28, 1112787), (36, 865501), (39, 798924), (42, 741858), (52, 599193), (63, 494572), (78, 399462), (84, 370929), (91, 342396), (117, 266308), (126, 247286), (156, 199731), (182, 171198), (234, 133154), (252, 123643), (273, 114132), (364, 85599), (468, 66577), (546, 57066), (819, 38044), (1092, 28533), (1638, 19022), (3276, 9511)]