67018016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 153115200

約数和(自身を除く): 86097184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 76, 104, 122, 139, 152, 208, 244, 247, 278, 304, 416, 488, 494, 556, 608, 793, 976, 988, 1112, 1159, 1586, 1807, 1952, 1976, 2224, 2318, 2641, 3172, 3614, 3952, 4448, 4636, 5282, 6344, 7228, 7904, 8479, 9272, 10564, 12688, 14456, 15067, 16958, 18544, 21128, 25376, 28912, 30134, 33916, 34333, 37088, 42256, 57824, 60268, 67832, 68666, 84512, 110227, 120536, 135664, 137332, 161101, 220454, 241072, 271328, 274664, 322202, 440908, 482144, 549328, 644404, 881816, 1098656, 1288808, 1763632, 2094313, 2577616, 3527264, 4188626, 5155232, 8377252, 16754504, 33509008, 67018016]

約数ペア:

[(1, 67018016), (2, 33509008), (4, 16754504), (8, 8377252), (13, 5155232), (16, 4188626), (19, 3527264), (26, 2577616), (32, 2094313), (38, 1763632), (52, 1288808), (61, 1098656), (76, 881816), (104, 644404), (122, 549328), (139, 482144), (152, 440908), (208, 322202), (244, 274664), (247, 271328), (278, 241072), (304, 220454), (416, 161101), (488, 137332), (494, 135664), (556, 120536), (608, 110227), (793, 84512), (976, 68666), (988, 67832), (1112, 60268), (1159, 57824), (1586, 42256), (1807, 37088), (1952, 34333), (1976, 33916), (2224, 30134), (2318, 28912), (2641, 25376), (3172, 21128), (3614, 18544), (3952, 16958), (4448, 15067), (4636, 14456), (5282, 12688), (6344, 10564), (7228, 9272), (7904, 8479)]