72939622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 133420608

約数和(自身を除く): 60480986

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2237, 2329, 4474, 4658, 15659, 16303, 31318, 32606, 38029, 76058, 266203, 306469, 532406, 612938, 2145283, 4290566, 5209973, 10419946, 36469811, 72939622]

約数ペア:

[(1, 72939622), (2, 36469811), (7, 10419946), (14, 5209973), (17, 4290566), (34, 2145283), (119, 612938), (137, 532406), (238, 306469), (274, 266203), (959, 76058), (1918, 38029), (2237, 32606), (2329, 31318), (4474, 16303), (4658, 15659)]