72738854398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1\times {\mathrm{79319}}^1$

素因数の和:81472

約数の個数: 32

約数和(自身を含む): 128780144640

約数和(自身を除く): 56041290242

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2113, 4226, 14791, 29582, 65503, 79319, 131006, 158638, 458521, 555233, 917042, 1110466, 2458889, 4917778, 17212223, 34424446, 167601047, 335202094, 1173207329, 2346414658, 5195632457, 10391264914, 36369427199, 72738854398]

約数ペア:

[(1, 72738854398), (2, 36369427199), (7, 10391264914), (14, 5195632457), (31, 2346414658), (62, 1173207329), (217, 335202094), (434, 167601047), (2113, 34424446), (4226, 17212223), (14791, 4917778), (29582, 2458889), (65503, 1110466), (79319, 917042), (131006, 555233), (158638, 458521)]