61123192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 127925280

約数和(自身を除く): 66802088

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 83, 97, 104, 146, 166, 194, 292, 332, 388, 584, 664, 776, 949, 1079, 1261, 1898, 2158, 2522, 3796, 4316, 5044, 6059, 7081, 7592, 8051, 8632, 10088, 12118, 14162, 16102, 24236, 28324, 32204, 48472, 56648, 64408, 78767, 92053, 104663, 157534, 184106, 209326, 315068, 368212, 418652, 587723, 630136, 736424, 837304, 1175446, 2350892, 4701784, 7640399, 15280798, 30561596, 61123192]

約数ペア:

[(1, 61123192), (2, 30561596), (4, 15280798), (8, 7640399), (13, 4701784), (26, 2350892), (52, 1175446), (73, 837304), (83, 736424), (97, 630136), (104, 587723), (146, 418652), (166, 368212), (194, 315068), (292, 209326), (332, 184106), (388, 157534), (584, 104663), (664, 92053), (776, 78767), (949, 64408), (1079, 56648), (1261, 48472), (1898, 32204), (2158, 28324), (2522, 24236), (3796, 16102), (4316, 14162), (5044, 12118), (6059, 10088), (7081, 8632), (7592, 8051)]