78972478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 136406592

約数和(自身を除く): 57434114

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1066, 1886, 3221, 6442, 12259, 24518, 41873, 74083, 83746, 132061, 148166, 264122, 963079, 1716793, 1926158, 3037403, 3433586, 6074806, 39486239, 78972478]

約数ペア:

[(1, 78972478), (2, 39486239), (13, 6074806), (23, 3433586), (26, 3037403), (41, 1926158), (46, 1716793), (82, 963079), (299, 264122), (533, 148166), (598, 132061), (943, 83746), (1066, 74083), (1886, 41873), (3221, 24518), (6442, 12259)]