29920924072

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{362801}}^1$

素因数の和:362894

約数の個数: 48

約数和(自身を含む): 61745272380

約数和(自身を除く): 31824348308

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 793, 1352, 1586, 3172, 6344, 10309, 20618, 41236, 82472, 362801, 725602, 1451204, 2902408, 4716413, 9432826, 18865652, 22130861, 37731304, 44261722, 61313369, 88523444, 122626738, 177046888, 245253476, 287701193, 490506952, 575402386, 1150804772, 2301609544, 3740115509, 7480231018, 14960462036, 29920924072]

約数ペア:

[(1, 29920924072), (2, 14960462036), (4, 7480231018), (8, 3740115509), (13, 2301609544), (26, 1150804772), (52, 575402386), (61, 490506952), (104, 287701193), (122, 245253476), (169, 177046888), (244, 122626738), (338, 88523444), (488, 61313369), (676, 44261722), (793, 37731304), (1352, 22130861), (1586, 18865652), (3172, 9432826), (6344, 4716413), (10309, 2902408), (20618, 1451204), (41236, 725602), (82472, 362801)]