31471176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 92067840

約数和(自身を除く): 60596664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 71, 73, 88, 92, 132, 138, 142, 146, 184, 213, 219, 253, 264, 276, 284, 292, 426, 438, 506, 552, 568, 584, 759, 781, 803, 852, 876, 1012, 1518, 1562, 1606, 1633, 1679, 1704, 1752, 2024, 2343, 2409, 3036, 3124, 3212, 3266, 3358, 4686, 4818, 4899, 5037, 5183, 6072, 6248, 6424, 6532, 6716, 9372, 9636, 9798, 10074, 10366, 13064, 13432, 15549, 17963, 18469, 18744, 19272, 19596, 20148, 20732, 31098, 35926, 36938, 39192, 40296, 41464, 53889, 55407, 57013, 62196, 71852, 73876, 107778, 110814, 114026, 119209, 124392, 143704, 147752, 171039, 215556, 221628, 228052, 238418, 342078, 357627, 431112, 443256, 456104, 476836, 684156, 715254, 953672, 1311299, 1368312, 1430508, 2622598, 2861016, 3933897, 5245196, 7867794, 10490392, 15735588, 31471176]

約数ペア:

[(1, 31471176), (2, 15735588), (3, 10490392), (4, 7867794), (6, 5245196), (8, 3933897), (11, 2861016), (12, 2622598), (22, 1430508), (23, 1368312), (24, 1311299), (33, 953672), (44, 715254), (46, 684156), (66, 476836), (69, 456104), (71, 443256), (73, 431112), (88, 357627), (92, 342078), (132, 238418), (138, 228052), (142, 221628), (146, 215556), (184, 171039), (213, 147752), (219, 143704), (253, 124392), (264, 119209), (276, 114026), (284, 110814), (292, 107778), (426, 73876), (438, 71852), (506, 62196), (552, 57013), (568, 55407), (584, 53889), (759, 41464), (781, 40296), (803, 39192), (852, 36938), (876, 35926), (1012, 31098), (1518, 20732), (1562, 20148), (1606, 19596), (1633, 19272), (1679, 18744), (1704, 18469), (1752, 17963), (2024, 15549), (2343, 13432), (2409, 13064), (3036, 10366), (3124, 10074), (3212, 9798), (3266, 9636), (3358, 9372), (4686, 6716), (4818, 6532), (4899, 6424), (5037, 6248), (5183, 6072)]