78167596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 157732960

約数和(自身を除く): 79565364

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1297, 1586, 2318, 2594, 3172, 4636, 5188, 15067, 16861, 24643, 30134, 33722, 49286, 60268, 67444, 79117, 98572, 158234, 316468, 320359, 640718, 1028521, 1281436, 1503223, 2057042, 3006446, 4114084, 6012892, 19541899, 39083798, 78167596]

約数ペア:

[(1, 78167596), (2, 39083798), (4, 19541899), (13, 6012892), (19, 4114084), (26, 3006446), (38, 2057042), (52, 1503223), (61, 1281436), (76, 1028521), (122, 640718), (244, 320359), (247, 316468), (494, 158234), (793, 98572), (988, 79117), (1159, 67444), (1297, 60268), (1586, 49286), (2318, 33722), (2594, 30134), (3172, 24643), (4636, 16861), (5188, 15067)]