39863928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 108984960

約数和(自身を除く): 69121032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 1907, 2613, 3484, 3814, 5226, 5721, 6968, 7628, 10452, 11442, 15256, 20904, 22884, 24791, 45768, 49582, 74373, 99164, 127769, 148746, 198328, 255538, 297492, 383307, 511076, 594984, 766614, 1022152, 1533228, 1660997, 3066456, 3321994, 4982991, 6643988, 9965982, 13287976, 19931964, 39863928]

約数ペア:

[(1, 39863928), (2, 19931964), (3, 13287976), (4, 9965982), (6, 6643988), (8, 4982991), (12, 3321994), (13, 3066456), (24, 1660997), (26, 1533228), (39, 1022152), (52, 766614), (67, 594984), (78, 511076), (104, 383307), (134, 297492), (156, 255538), (201, 198328), (268, 148746), (312, 127769), (402, 99164), (536, 74373), (804, 49582), (871, 45768), (1608, 24791), (1742, 22884), (1907, 20904), (2613, 15256), (3484, 11442), (3814, 10452), (5226, 7628), (5721, 6968)]