74197136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 164656128

約数和(自身を除く): 90458992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 311, 403, 481, 496, 592, 622, 806, 962, 1147, 1244, 1612, 1924, 2294, 2488, 3224, 3848, 4043, 4588, 4976, 6448, 7696, 8086, 9176, 9641, 11507, 14911, 16172, 18352, 19282, 23014, 29822, 32344, 38564, 46028, 59644, 64688, 77128, 92056, 119288, 125333, 149591, 154256, 184112, 238576, 250666, 299182, 356717, 501332, 598364, 713434, 1002664, 1196728, 1426868, 2005328, 2393456, 2853736, 4637321, 5707472, 9274642, 18549284, 37098568, 74197136]

約数ペア:

[(1, 74197136), (2, 37098568), (4, 18549284), (8, 9274642), (13, 5707472), (16, 4637321), (26, 2853736), (31, 2393456), (37, 2005328), (52, 1426868), (62, 1196728), (74, 1002664), (104, 713434), (124, 598364), (148, 501332), (208, 356717), (248, 299182), (296, 250666), (311, 238576), (403, 184112), (481, 154256), (496, 149591), (592, 125333), (622, 119288), (806, 92056), (962, 77128), (1147, 64688), (1244, 59644), (1612, 46028), (1924, 38564), (2294, 32344), (2488, 29822), (3224, 23014), (3848, 19282), (4043, 18352), (4588, 16172), (4976, 14911), (6448, 11507), (7696, 9641), (8086, 9176)]