123287112

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 239955768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 107, 117, 156, 214, 234, 312, 321, 428, 468, 642, 856, 936, 963, 1231, 1284, 1391, 1926, 2462, 2568, 2782, 3693, 3852, 4173, 4924, 5564, 7386, 7704, 8346, 9848, 11079, 11128, 12519, 14772, 16003, 16692, 22158, 25038, 29544, 32006, 33384, 44316, 48009, 50076, 64012, 88632, 96018, 100152, 128024, 131717, 144027, 192036, 263434, 288054, 384072, 395151, 526868, 576108, 790302, 1053736, 1152216, 1185453, 1580604, 1712321, 2370906, 3161208, 3424642, 4741812, 5136963, 6849284, 9483624, 10273926, 13698568, 15410889, 20547852, 30821778, 41095704, 61643556, 123287112]

約数ペア:

[(1, 123287112), (2, 61643556), (3, 41095704), (4, 30821778), (6, 20547852), (8, 15410889), (9, 13698568), (12, 10273926), (13, 9483624), (18, 6849284), (24, 5136963), (26, 4741812), (36, 3424642), (39, 3161208), (52, 2370906), (72, 1712321), (78, 1580604), (104, 1185453), (107, 1152216), (117, 1053736), (156, 790302), (214, 576108), (234, 526868), (312, 395151), (321, 384072), (428, 288054), (468, 263434), (642, 192036), (856, 144027), (936, 131717), (963, 128024), (1231, 100152), (1284, 96018), (1391, 88632), (1926, 64012), (2462, 50076), (2568, 48009), (2782, 44316), (3693, 33384), (3852, 32006), (4173, 29544), (4924, 25038), (5564, 22158), (7386, 16692), (7704, 16003), (8346, 14772), (9848, 12519), (11079, 11128)]