74129792

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 180662400

約数和(自身を除く): 106532608

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 128, 136, 152, 163, 176, 187, 209, 272, 304, 323, 326, 352, 374, 418, 544, 608, 646, 652, 704, 748, 836, 1088, 1216, 1292, 1304, 1408, 1496, 1672, 1793, 2176, 2432, 2584, 2608, 2771, 2992, 3097, 3344, 3553, 3586, 5168, 5216, 5542, 5984, 6194, 6688, 7106, 7172, 10336, 10432, 11084, 11968, 12388, 13376, 14212, 14344, 20672, 20864, 22168, 23936, 24776, 26752, 28424, 28688, 30481, 34067, 41344, 44336, 49552, 52649, 56848, 57376, 60962, 68134, 88672, 99104, 105298, 113696, 114752, 121924, 136268, 177344, 198208, 210596, 227392, 229504, 243848, 272536, 354688, 396416, 421192, 454784, 487696, 545072, 579139, 842384, 975392, 1090144, 1158278, 1684768, 1950784, 2180288, 2316556, 3369536, 3901568, 4360576, 4633112, 6739072, 9266224, 18532448, 37064896, 74129792]

約数ペア:

[(1, 74129792), (2, 37064896), (4, 18532448), (8, 9266224), (11, 6739072), (16, 4633112), (17, 4360576), (19, 3901568), (22, 3369536), (32, 2316556), (34, 2180288), (38, 1950784), (44, 1684768), (64, 1158278), (68, 1090144), (76, 975392), (88, 842384), (128, 579139), (136, 545072), (152, 487696), (163, 454784), (176, 421192), (187, 396416), (209, 354688), (272, 272536), (304, 243848), (323, 229504), (326, 227392), (352, 210596), (374, 198208), (418, 177344), (544, 136268), (608, 121924), (646, 114752), (652, 113696), (704, 105298), (748, 99104), (836, 88672), (1088, 68134), (1216, 60962), (1292, 57376), (1304, 56848), (1408, 52649), (1496, 49552), (1672, 44336), (1793, 41344), (2176, 34067), (2432, 30481), (2584, 28688), (2608, 28424), (2771, 26752), (2992, 24776), (3097, 23936), (3344, 22168), (3553, 20864), (3586, 20672), (5168, 14344), (5216, 14212), (5542, 13376), (5984, 12388), (6194, 11968), (6688, 11084), (7106, 10432), (7172, 10336)]