78369804544

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{9733}}^1$

素因数の和:10263

約数の個数: 72

約数和(自身を含む): 159011197632

約数和(自身を除く): 80641393088

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 443, 568, 886, 1136, 1772, 2272, 3544, 4544, 7088, 9088, 9733, 14176, 18176, 19466, 28352, 31453, 38932, 56704, 62906, 77864, 113408, 125812, 155728, 251624, 311456, 503248, 622912, 691043, 1006496, 1245824, 1382086, 2012992, 2491648, 2764172, 4025984, 4311719, 5528344, 8051968, 8623438, 11056688, 17246876, 22113376, 34493752, 44226752, 68987504, 88453504, 137975008, 176907008, 275950016, 306132049, 551900032, 612264098, 1103800064, 1224528196, 2449056392, 4898112784, 9796225568, 19592451136, 39184902272, 78369804544]

約数ペア:

[(1, 78369804544), (2, 39184902272), (4, 19592451136), (8, 9796225568), (16, 4898112784), (32, 2449056392), (64, 1224528196), (71, 1103800064), (128, 612264098), (142, 551900032), (256, 306132049), (284, 275950016), (443, 176907008), (568, 137975008), (886, 88453504), (1136, 68987504), (1772, 44226752), (2272, 34493752), (3544, 22113376), (4544, 17246876), (7088, 11056688), (9088, 8623438), (9733, 8051968), (14176, 5528344), (18176, 4311719), (19466, 4025984), (28352, 2764172), (31453, 2491648), (38932, 2012992), (56704, 1382086), (62906, 1245824), (77864, 1006496), (113408, 691043), (125812, 622912), (155728, 503248), (251624, 311456)]