27956916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 82188288

約数和(自身を除く): 54231372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 41, 47, 52, 62, 78, 82, 93, 94, 117, 123, 124, 141, 156, 164, 186, 188, 234, 246, 279, 282, 369, 372, 403, 423, 468, 492, 533, 558, 564, 611, 738, 806, 846, 1066, 1116, 1209, 1222, 1271, 1457, 1476, 1599, 1612, 1692, 1833, 1927, 2132, 2418, 2444, 2542, 2914, 3198, 3627, 3666, 3813, 3854, 4371, 4797, 4836, 5084, 5499, 5781, 5828, 6396, 7254, 7332, 7626, 7708, 8742, 9594, 10998, 11439, 11562, 13113, 14508, 15252, 16523, 17343, 17484, 18941, 19188, 21996, 22878, 23124, 25051, 26226, 33046, 34686, 37882, 45756, 49569, 50102, 52452, 56823, 59737, 66092, 69372, 75153, 75764, 99138, 100204, 113646, 119474, 148707, 150306, 170469, 179211, 198276, 225459, 227292, 238948, 297414, 300612, 340938, 358422, 450918, 537633, 594828, 681876, 716844, 776581, 901836, 1075266, 1553162, 2150532, 2329743, 3106324, 4659486, 6989229, 9318972, 13978458, 27956916]

約数ペア:

[(1, 27956916), (2, 13978458), (3, 9318972), (4, 6989229), (6, 4659486), (9, 3106324), (12, 2329743), (13, 2150532), (18, 1553162), (26, 1075266), (31, 901836), (36, 776581), (39, 716844), (41, 681876), (47, 594828), (52, 537633), (62, 450918), (78, 358422), (82, 340938), (93, 300612), (94, 297414), (117, 238948), (123, 227292), (124, 225459), (141, 198276), (156, 179211), (164, 170469), (186, 150306), (188, 148707), (234, 119474), (246, 113646), (279, 100204), (282, 99138), (369, 75764), (372, 75153), (403, 69372), (423, 66092), (468, 59737), (492, 56823), (533, 52452), (558, 50102), (564, 49569), (611, 45756), (738, 37882), (806, 34686), (846, 33046), (1066, 26226), (1116, 25051), (1209, 23124), (1222, 22878), (1271, 21996), (1457, 19188), (1476, 18941), (1599, 17484), (1612, 17343), (1692, 16523), (1833, 15252), (1927, 14508), (2132, 13113), (2418, 11562), (2444, 11439), (2542, 10998), (2914, 9594), (3198, 8742), (3627, 7708), (3666, 7626), (3813, 7332), (3854, 7254), (4371, 6396), (4797, 5828), (4836, 5781), (5084, 5499)]