78665886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6343}}^1$

素因数の和:6417

約数の個数: 48

約数和(自身を含む): 187046496

約数和(自身を除く): 108380610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 6343, 12402, 12686, 19029, 38058, 57087, 82459, 114174, 164918, 247377, 336179, 494754, 672358, 742131, 1008537, 1484262, 2017074, 3025611, 4370327, 6051222, 8740654, 13110981, 26221962, 39332943, 78665886]

約数ペア:

[(1, 78665886), (2, 39332943), (3, 26221962), (6, 13110981), (9, 8740654), (13, 6051222), (18, 4370327), (26, 3025611), (39, 2017074), (53, 1484262), (78, 1008537), (106, 742131), (117, 672358), (159, 494754), (234, 336179), (318, 247377), (477, 164918), (689, 114174), (954, 82459), (1378, 57087), (2067, 38058), (4134, 19029), (6201, 12686), (6343, 12402)]