51445368

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 160997760

約数和(自身を除く): 109552392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 197, 216, 234, 248, 279, 312, 324, 351, 372, 394, 403, 468, 558, 591, 648, 702, 744, 788, 806, 837, 936, 1053, 1116, 1182, 1209, 1404, 1576, 1612, 1674, 1773, 2106, 2232, 2364, 2418, 2511, 2561, 2808, 3224, 3348, 3546, 3627, 4212, 4728, 4836, 5022, 5122, 5319, 6107, 6696, 7092, 7254, 7683, 8424, 9672, 10044, 10244, 10638, 10881, 12214, 14184, 14508, 15366, 15957, 18321, 20088, 20488, 21276, 21762, 23049, 24428, 29016, 30732, 31914, 32643, 36642, 42552, 43524, 46098, 48856, 54963, 61464, 63828, 65286, 69147, 73284, 79391, 87048, 92196, 109926, 127656, 130572, 138294, 146568, 158782, 164889, 184392, 207441, 219852, 238173, 261144, 276588, 317564, 329778, 414882, 439704, 476346, 494667, 553176, 635128, 659556, 714519, 829764, 952692, 989334, 1319112, 1429038, 1659528, 1905384, 1978668, 2143557, 2858076, 3957336, 4287114, 5716152, 6430671, 8574228, 12861342, 17148456, 25722684, 51445368]

約数ペア:

[(1, 51445368), (2, 25722684), (3, 17148456), (4, 12861342), (6, 8574228), (8, 6430671), (9, 5716152), (12, 4287114), (13, 3957336), (18, 2858076), (24, 2143557), (26, 1978668), (27, 1905384), (31, 1659528), (36, 1429038), (39, 1319112), (52, 989334), (54, 952692), (62, 829764), (72, 714519), (78, 659556), (81, 635128), (93, 553176), (104, 494667), (108, 476346), (117, 439704), (124, 414882), (156, 329778), (162, 317564), (186, 276588), (197, 261144), (216, 238173), (234, 219852), (248, 207441), (279, 184392), (312, 164889), (324, 158782), (351, 146568), (372, 138294), (394, 130572), (403, 127656), (468, 109926), (558, 92196), (591, 87048), (648, 79391), (702, 73284), (744, 69147), (788, 65286), (806, 63828), (837, 61464), (936, 54963), (1053, 48856), (1116, 46098), (1182, 43524), (1209, 42552), (1404, 36642), (1576, 32643), (1612, 31914), (1674, 30732), (1773, 29016), (2106, 24428), (2232, 23049), (2364, 21762), (2418, 21276), (2511, 20488), (2561, 20088), (2808, 18321), (3224, 15957), (3348, 15366), (3546, 14508), (3627, 14184), (4212, 12214), (4728, 10881), (4836, 10638), (5022, 10244), (5122, 10044), (5319, 9672), (6107, 8424), (6696, 7683), (7092, 7254)]