79493492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 160406400

約数和(自身を除く): 80912908

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1319, 1586, 2318, 2638, 3172, 4636, 5276, 15067, 17147, 25061, 30134, 34294, 50122, 60268, 68588, 80459, 100244, 160918, 321836, 325793, 651586, 1045967, 1303172, 1528721, 2091934, 3057442, 4183868, 6114884, 19873373, 39746746, 79493492]

約数ペア:

[(1, 79493492), (2, 39746746), (4, 19873373), (13, 6114884), (19, 4183868), (26, 3057442), (38, 2091934), (52, 1528721), (61, 1303172), (76, 1045967), (122, 651586), (244, 325793), (247, 321836), (494, 160918), (793, 100244), (988, 80459), (1159, 68588), (1319, 60268), (1586, 50122), (2318, 34294), (2638, 30134), (3172, 25061), (4636, 17147), (5276, 15067)]