80288754

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3040

約数の個数: 64

約数和(自身を含む): 201734400

約数和(自身を除く): 121445646

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 3001, 3822, 4459, 6002, 8918, 9003, 13377, 18006, 21007, 26754, 39013, 42014, 63021, 78026, 117039, 126042, 147049, 234078, 273091, 294098, 441147, 546182, 819273, 882294, 1029343, 1638546, 1911637, 2058686, 3088029, 3823274, 5734911, 6176058, 11469822, 13381459, 26762918, 40144377, 80288754]

約数ペア:

[(1, 80288754), (2, 40144377), (3, 26762918), (6, 13381459), (7, 11469822), (13, 6176058), (14, 5734911), (21, 3823274), (26, 3088029), (39, 2058686), (42, 1911637), (49, 1638546), (78, 1029343), (91, 882294), (98, 819273), (147, 546182), (182, 441147), (273, 294098), (294, 273091), (343, 234078), (546, 147049), (637, 126042), (686, 117039), (1029, 78026), (1274, 63021), (1911, 42014), (2058, 39013), (3001, 26754), (3822, 21007), (4459, 18006), (6002, 13377), (8918, 9003)]