73517860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16633}}^1$

素因数の和:16672

約数の個数: 48

約数和(自身を含む): 176054256

約数和(自身を除く): 102536396

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 16633, 33266, 66532, 83165, 166330, 216229, 282761, 332660, 432458, 565522, 864916, 1081145, 1131044, 1413805, 2162290, 2827610, 3675893, 4324580, 5655220, 7351786, 14703572, 18379465, 36758930, 73517860]

約数ペア:

[(1, 73517860), (2, 36758930), (4, 18379465), (5, 14703572), (10, 7351786), (13, 5655220), (17, 4324580), (20, 3675893), (26, 2827610), (34, 2162290), (52, 1413805), (65, 1131044), (68, 1081145), (85, 864916), (130, 565522), (170, 432458), (221, 332660), (260, 282761), (340, 216229), (442, 166330), (884, 83165), (1105, 66532), (2210, 33266), (4420, 16633)]