7131839974

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 12862218240

約数和(自身を除く): 5730378266

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 229, 434, 458, 511, 983, 1022, 1603, 1966, 2263, 3206, 4526, 6881, 7099, 13762, 14198, 15841, 16717, 30473, 31682, 33434, 49693, 60946, 71759, 99386, 117019, 143518, 213311, 225107, 234038, 426622, 450214, 502313, 518227, 1004626, 1036454, 1575749, 2224529, 3151498, 3627589, 4449058, 6978317, 7255178, 13956634, 15571703, 16432811, 31143406, 32865622, 48848219, 97696438, 115029677, 230059354, 509417141, 1018834282, 3565919987, 7131839974]

約数ペア:

[(1, 7131839974), (2, 3565919987), (7, 1018834282), (14, 509417141), (31, 230059354), (62, 115029677), (73, 97696438), (146, 48848219), (217, 32865622), (229, 31143406), (434, 16432811), (458, 15571703), (511, 13956634), (983, 7255178), (1022, 6978317), (1603, 4449058), (1966, 3627589), (2263, 3151498), (3206, 2224529), (4526, 1575749), (6881, 1036454), (7099, 1004626), (13762, 518227), (14198, 502313), (15841, 450214), (16717, 426622), (30473, 234038), (31682, 225107), (33434, 213311), (49693, 143518), (60946, 117019), (71759, 99386)]