31204368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 95688320

約数和(自身を除く): 64483952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 211, 234, 237, 312, 316, 422, 468, 474, 624, 632, 633, 711, 844, 936, 948, 1027, 1264, 1266, 1422, 1688, 1872, 1896, 1899, 2054, 2532, 2743, 2844, 3081, 3376, 3792, 3798, 4108, 5064, 5486, 5688, 6162, 7596, 8216, 8229, 9243, 10128, 10972, 11376, 12324, 15192, 16432, 16458, 16669, 18486, 21944, 24648, 24687, 30384, 32916, 33338, 36972, 43888, 49296, 49374, 50007, 65832, 66676, 73944, 98748, 100014, 131664, 133352, 147888, 150021, 197496, 200028, 216697, 266704, 300042, 394992, 400056, 433394, 600084, 650091, 800112, 866788, 1200168, 1300182, 1733576, 1950273, 2400336, 2600364, 3467152, 3900546, 5200728, 7801092, 10401456, 15602184, 31204368]

約数ペア:

[(1, 31204368), (2, 15602184), (3, 10401456), (4, 7801092), (6, 5200728), (8, 3900546), (9, 3467152), (12, 2600364), (13, 2400336), (16, 1950273), (18, 1733576), (24, 1300182), (26, 1200168), (36, 866788), (39, 800112), (48, 650091), (52, 600084), (72, 433394), (78, 400056), (79, 394992), (104, 300042), (117, 266704), (144, 216697), (156, 200028), (158, 197496), (208, 150021), (211, 147888), (234, 133352), (237, 131664), (312, 100014), (316, 98748), (422, 73944), (468, 66676), (474, 65832), (624, 50007), (632, 49374), (633, 49296), (711, 43888), (844, 36972), (936, 33338), (948, 32916), (1027, 30384), (1264, 24687), (1266, 24648), (1422, 21944), (1688, 18486), (1872, 16669), (1896, 16458), (1899, 16432), (2054, 15192), (2532, 12324), (2743, 11376), (2844, 10972), (3081, 10128), (3376, 9243), (3792, 8229), (3798, 8216), (4108, 7596), (5064, 6162), (5486, 5688)]