39878328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:13996

約数の個数: 64

約数和(自身を含む): 120648960

約数和(自身を除く): 80770632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 13963, 27926, 41889, 55852, 83778, 97741, 111704, 167556, 195482, 237371, 293223, 335112, 390964, 474742, 586446, 712113, 781928, 949484, 1172892, 1424226, 1661597, 1898968, 2345784, 2848452, 3323194, 4984791, 5696904, 6646388, 9969582, 13292776, 19939164, 39878328]

約数ペア:

[(1, 39878328), (2, 19939164), (3, 13292776), (4, 9969582), (6, 6646388), (7, 5696904), (8, 4984791), (12, 3323194), (14, 2848452), (17, 2345784), (21, 1898968), (24, 1661597), (28, 1424226), (34, 1172892), (42, 949484), (51, 781928), (56, 712113), (68, 586446), (84, 474742), (102, 390964), (119, 335112), (136, 293223), (168, 237371), (204, 195482), (238, 167556), (357, 111704), (408, 97741), (476, 83778), (714, 55852), (952, 41889), (1428, 27926), (2856, 13963)]