79319212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 170408448

約数和(自身を除く): 91089236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2347, 2414, 4694, 4828, 8449, 9388, 16429, 16898, 32858, 33796, 39899, 65716, 79798, 159596, 166637, 279293, 333274, 558586, 666548, 1117172, 1166459, 2332918, 2832829, 4665836, 5665658, 11331316, 19829803, 39659606, 79319212]

約数ペア:

[(1, 79319212), (2, 39659606), (4, 19829803), (7, 11331316), (14, 5665658), (17, 4665836), (28, 2832829), (34, 2332918), (68, 1166459), (71, 1117172), (119, 666548), (142, 558586), (238, 333274), (284, 279293), (476, 166637), (497, 159596), (994, 79798), (1207, 65716), (1988, 39899), (2347, 33796), (2414, 32858), (4694, 16898), (4828, 16429), (8449, 9388)]