73688878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 119658240

約数和(自身を除く): 45969362

約数列:

[1, 2, 19, 38, 67, 103, 134, 206, 281, 562, 1273, 1957, 2546, 3914, 5339, 6901, 10678, 13802, 18827, 28943, 37654, 57886, 131119, 262238, 357713, 549917, 715426, 1099834, 1939181, 3878362, 36844439, 73688878]

約数ペア:

[(1, 73688878), (2, 36844439), (19, 3878362), (38, 1939181), (67, 1099834), (103, 715426), (134, 549917), (206, 357713), (281, 262238), (562, 131119), (1273, 57886), (1957, 37654), (2546, 28943), (3914, 18827), (5339, 13802), (6901, 10678)]