77323870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1553}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 150377472

約数和(自身を除く): 73053602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1553, 1915, 3106, 3830, 4979, 7765, 9958, 15530, 20189, 24895, 40378, 49790, 100945, 201890, 594799, 1189598, 2973995, 5947990, 7732387, 15464774, 38661935, 77323870]

約数ペア:

[(1, 77323870), (2, 38661935), (5, 15464774), (10, 7732387), (13, 5947990), (26, 2973995), (65, 1189598), (130, 594799), (383, 201890), (766, 100945), (1553, 49790), (1915, 40378), (3106, 24895), (3830, 20189), (4979, 15530), (7765, 9958)]