51925328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1924

約数の個数: 80

約数和(自身を含む): 130408320

約数和(自身を除く): 78482992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1877, 1976, 2128, 3458, 3754, 3952, 6916, 7508, 13139, 13832, 15016, 24401, 26278, 27664, 30032, 35663, 48802, 52556, 71326, 97604, 105112, 142652, 170807, 195208, 210224, 249641, 285304, 341614, 390416, 463619, 499282, 570608, 683228, 927238, 998564, 1366456, 1854476, 1997128, 2732912, 3245333, 3708952, 3994256, 6490666, 7417904, 12981332, 25962664, 51925328]

約数ペア:

[(1, 51925328), (2, 25962664), (4, 12981332), (7, 7417904), (8, 6490666), (13, 3994256), (14, 3708952), (16, 3245333), (19, 2732912), (26, 1997128), (28, 1854476), (38, 1366456), (52, 998564), (56, 927238), (76, 683228), (91, 570608), (104, 499282), (112, 463619), (133, 390416), (152, 341614), (182, 285304), (208, 249641), (247, 210224), (266, 195208), (304, 170807), (364, 142652), (494, 105112), (532, 97604), (728, 71326), (988, 52556), (1064, 48802), (1456, 35663), (1729, 30032), (1877, 27664), (1976, 26278), (2128, 24401), (3458, 15016), (3754, 13832), (3952, 13139), (6916, 7508)]