66694472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10513}}^1$

素因数の和:10593

約数の個数: 32

約数和(自身を含む): 136892280

約数和(自身を除く): 70197808

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 10513, 21026, 42052, 84104, 136669, 273338, 546676, 641293, 1093352, 1282586, 2565172, 5130344, 8336809, 16673618, 33347236, 66694472]

約数ペア:

[(1, 66694472), (2, 33347236), (4, 16673618), (8, 8336809), (13, 5130344), (26, 2565172), (52, 1282586), (61, 1093352), (104, 641293), (122, 546676), (244, 273338), (488, 136669), (793, 84104), (1586, 42052), (3172, 21026), (6344, 10513)]