74746472

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 144131400

約数和(自身を除く): 69384928

約数列:

[1, 2, 4, 8, 61, 89, 122, 178, 244, 356, 488, 712, 1721, 3442, 5429, 6884, 10858, 13768, 21716, 43432, 104981, 153169, 209962, 306338, 419924, 612676, 839848, 1225352, 9343309, 18686618, 37373236, 74746472]

約数ペア:

[(1, 74746472), (2, 37373236), (4, 18686618), (8, 9343309), (61, 1225352), (89, 839848), (122, 612676), (178, 419924), (244, 306338), (356, 209962), (488, 153169), (712, 104981), (1721, 43432), (3442, 21716), (5429, 13768), (6884, 10858)]