73148868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 200655000

約数和(自身を除く): 127506132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1049, 1341, 1788, 1937, 2098, 2682, 3147, 3874, 4196, 5364, 5811, 6294, 7748, 9441, 11622, 12588, 13637, 17433, 18882, 23244, 27274, 34866, 37764, 40911, 54548, 69732, 81822, 122733, 156301, 163644, 245466, 312602, 468903, 490932, 625204, 937806, 1406709, 1875612, 2031913, 2813418, 4063826, 5626836, 6095739, 8127652, 12191478, 18287217, 24382956, 36574434, 73148868]

約数ペア:

[(1, 73148868), (2, 36574434), (3, 24382956), (4, 18287217), (6, 12191478), (9, 8127652), (12, 6095739), (13, 5626836), (18, 4063826), (26, 2813418), (36, 2031913), (39, 1875612), (52, 1406709), (78, 937806), (117, 625204), (149, 490932), (156, 468903), (234, 312602), (298, 245466), (447, 163644), (468, 156301), (596, 122733), (894, 81822), (1049, 69732), (1341, 54548), (1788, 40911), (1937, 37764), (2098, 34866), (2682, 27274), (3147, 23244), (3874, 18882), (4196, 17433), (5364, 13637), (5811, 12588), (6294, 11622), (7748, 9441)]