64752038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 53788762

約数列:

[1, 2, 13, 19, 23, 26, 38, 41, 46, 82, 139, 247, 278, 299, 437, 494, 533, 598, 779, 874, 943, 1066, 1558, 1807, 1886, 2641, 3197, 3614, 5282, 5681, 5699, 6394, 10127, 11362, 11398, 12259, 17917, 20254, 24518, 34333, 35834, 41561, 60743, 68666, 74087, 83122, 108281, 121486, 131077, 148174, 216562, 232921, 262154, 465842, 789659, 1407653, 1579318, 1704001, 2490463, 2815306, 3408002, 4980926, 32376019, 64752038]

約数ペア:

[(1, 64752038), (2, 32376019), (13, 4980926), (19, 3408002), (23, 2815306), (26, 2490463), (38, 1704001), (41, 1579318), (46, 1407653), (82, 789659), (139, 465842), (247, 262154), (278, 232921), (299, 216562), (437, 148174), (494, 131077), (533, 121486), (598, 108281), (779, 83122), (874, 74087), (943, 68666), (1066, 60743), (1558, 41561), (1807, 35834), (1886, 34333), (2641, 24518), (3197, 20254), (3614, 17917), (5282, 12259), (5681, 11398), (5699, 11362), (6394, 10127)]