87042228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 260084160

約数和(自身を除く): 173041932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 59, 78, 84, 91, 98, 118, 147, 156, 177, 182, 193, 196, 236, 273, 294, 354, 364, 386, 413, 546, 579, 588, 637, 708, 767, 772, 826, 1092, 1158, 1239, 1274, 1351, 1534, 1652, 1911, 2301, 2316, 2478, 2509, 2548, 2702, 2891, 3068, 3822, 4053, 4602, 4956, 5018, 5369, 5404, 5782, 7527, 7644, 8106, 8673, 9204, 9457, 10036, 10738, 11387, 11564, 15054, 16107, 16212, 17346, 17563, 18914, 21476, 22774, 28371, 30108, 32214, 34161, 34692, 35126, 37583, 37828, 45548, 52689, 56742, 64428, 68322, 70252, 75166, 79709, 105378, 112749, 113484, 122941, 136644, 148031, 150332, 159418, 210756, 225498, 239127, 245882, 296062, 318836, 368823, 444093, 450996, 478254, 491764, 557963, 592124, 737646, 888186, 956508, 1036217, 1115926, 1475292, 1673889, 1776372, 2072434, 2231852, 3108651, 3347778, 4144868, 6217302, 6695556, 7253519, 12434604, 14507038, 21760557, 29014076, 43521114, 87042228]

約数ペア:

[(1, 87042228), (2, 43521114), (3, 29014076), (4, 21760557), (6, 14507038), (7, 12434604), (12, 7253519), (13, 6695556), (14, 6217302), (21, 4144868), (26, 3347778), (28, 3108651), (39, 2231852), (42, 2072434), (49, 1776372), (52, 1673889), (59, 1475292), (78, 1115926), (84, 1036217), (91, 956508), (98, 888186), (118, 737646), (147, 592124), (156, 557963), (177, 491764), (182, 478254), (193, 450996), (196, 444093), (236, 368823), (273, 318836), (294, 296062), (354, 245882), (364, 239127), (386, 225498), (413, 210756), (546, 159418), (579, 150332), (588, 148031), (637, 136644), (708, 122941), (767, 113484), (772, 112749), (826, 105378), (1092, 79709), (1158, 75166), (1239, 70252), (1274, 68322), (1351, 64428), (1534, 56742), (1652, 52689), (1911, 45548), (2301, 37828), (2316, 37583), (2478, 35126), (2509, 34692), (2548, 34161), (2702, 32214), (2891, 30108), (3068, 28371), (3822, 22774), (4053, 21476), (4602, 18914), (4956, 17563), (5018, 17346), (5369, 16212), (5404, 16107), (5782, 15054), (7527, 11564), (7644, 11387), (8106, 10738), (8673, 10036), (9204, 9457)]