71154512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 163864512

約数和(自身を除く): 92710000

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 137, 143, 176, 208, 227, 274, 286, 454, 548, 572, 908, 1096, 1144, 1507, 1781, 1816, 2192, 2288, 2497, 2951, 3014, 3562, 3632, 4994, 5902, 6028, 7124, 9988, 11804, 12056, 14248, 19591, 19976, 23608, 24112, 28496, 31099, 32461, 39182, 39952, 47216, 62198, 64922, 78364, 124396, 129844, 156728, 248792, 259688, 313456, 342089, 404287, 497584, 519376, 684178, 808574, 1368356, 1617148, 2736712, 3234296, 4447157, 5473424, 6468592, 8894314, 17788628, 35577256, 71154512]

約数ペア:

[(1, 71154512), (2, 35577256), (4, 17788628), (8, 8894314), (11, 6468592), (13, 5473424), (16, 4447157), (22, 3234296), (26, 2736712), (44, 1617148), (52, 1368356), (88, 808574), (104, 684178), (137, 519376), (143, 497584), (176, 404287), (208, 342089), (227, 313456), (274, 259688), (286, 248792), (454, 156728), (548, 129844), (572, 124396), (908, 78364), (1096, 64922), (1144, 62198), (1507, 47216), (1781, 39952), (1816, 39182), (2192, 32461), (2288, 31099), (2497, 28496), (2951, 24112), (3014, 23608), (3562, 19976), (3632, 19591), (4994, 14248), (5902, 12056), (6028, 11804), (7124, 9988)]