71572544

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:931

約数の個数: 56

約数和(自身を含む): 151790400

約数和(自身を除く): 80217856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 829, 1136, 1216, 1349, 1658, 2272, 2698, 3316, 4544, 5396, 6632, 10792, 13264, 15751, 21584, 26528, 31502, 43168, 53056, 58859, 63004, 86336, 117718, 126008, 235436, 252016, 470872, 504032, 941744, 1008064, 1118321, 1883488, 2236642, 3766976, 4473284, 8946568, 17893136, 35786272, 71572544]

約数ペア:

[(1, 71572544), (2, 35786272), (4, 17893136), (8, 8946568), (16, 4473284), (19, 3766976), (32, 2236642), (38, 1883488), (64, 1118321), (71, 1008064), (76, 941744), (142, 504032), (152, 470872), (284, 252016), (304, 235436), (568, 126008), (608, 117718), (829, 86336), (1136, 63004), (1216, 58859), (1349, 53056), (1658, 43168), (2272, 31502), (2698, 26528), (3316, 21584), (4544, 15751), (5396, 13264), (6632, 10792)]