72006968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 85586632

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 127, 136, 187, 254, 374, 379, 508, 748, 758, 1016, 1397, 1496, 1516, 2159, 2794, 3032, 4169, 4318, 5588, 6443, 8338, 8636, 11176, 12886, 16676, 17272, 23749, 25772, 33352, 47498, 48133, 51544, 70873, 94996, 96266, 141746, 189992, 192532, 283492, 385064, 529463, 566984, 818261, 1058926, 1636522, 2117852, 3273044, 4235704, 6546088, 9000871, 18001742, 36003484, 72006968]

約数ペア:

[(1, 72006968), (2, 36003484), (4, 18001742), (8, 9000871), (11, 6546088), (17, 4235704), (22, 3273044), (34, 2117852), (44, 1636522), (68, 1058926), (88, 818261), (127, 566984), (136, 529463), (187, 385064), (254, 283492), (374, 192532), (379, 189992), (508, 141746), (748, 96266), (758, 94996), (1016, 70873), (1397, 51544), (1496, 48133), (1516, 47498), (2159, 33352), (2794, 25772), (3032, 23749), (4169, 17272), (4318, 16676), (5588, 12886), (6443, 11176), (8338, 8636)]