91408772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13217}}^1$

素因数の和:13260

約数の個数: 48

約数和(自身を含む): 207258240

約数和(自身を除く): 115849468

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 13217, 26434, 52868, 92519, 171821, 185038, 251123, 343642, 370076, 502246, 687284, 1004492, 1202747, 1757861, 2405494, 3264599, 3515722, 4810988, 6529198, 7031444, 13058396, 22852193, 45704386, 91408772]

約数ペア:

[(1, 91408772), (2, 45704386), (4, 22852193), (7, 13058396), (13, 7031444), (14, 6529198), (19, 4810988), (26, 3515722), (28, 3264599), (38, 2405494), (52, 1757861), (76, 1202747), (91, 1004492), (133, 687284), (182, 502246), (247, 370076), (266, 343642), (364, 251123), (494, 185038), (532, 171821), (988, 92519), (1729, 52868), (3458, 26434), (6916, 13217)]