71717552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{877}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 146977200

約数和(自身を除く): 75259648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 877, 1076, 1754, 2152, 3508, 4304, 5111, 7016, 10222, 14032, 16663, 20444, 33326, 40888, 66652, 81776, 133304, 235913, 266608, 471826, 943652, 1887304, 3774608, 4482347, 8964694, 17929388, 35858776, 71717552]

約数ペア:

[(1, 71717552), (2, 35858776), (4, 17929388), (8, 8964694), (16, 4482347), (19, 3774608), (38, 1887304), (76, 943652), (152, 471826), (269, 266608), (304, 235913), (538, 133304), (877, 81776), (1076, 66652), (1754, 40888), (2152, 33326), (3508, 20444), (4304, 16663), (5111, 14032), (7016, 10222)]