65219492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 129418800

約数和(自身を除く): 64199308

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 61, 116, 122, 244, 377, 709, 754, 793, 1418, 1508, 1586, 1769, 2836, 3172, 3538, 7076, 9217, 18434, 20561, 22997, 36868, 41122, 43249, 45994, 82244, 86498, 91988, 172996, 267293, 534586, 562237, 1069172, 1124474, 1254221, 2248948, 2508442, 5016884, 16304873, 32609746, 65219492]

約数ペア:

[(1, 65219492), (2, 32609746), (4, 16304873), (13, 5016884), (26, 2508442), (29, 2248948), (52, 1254221), (58, 1124474), (61, 1069172), (116, 562237), (122, 534586), (244, 267293), (377, 172996), (709, 91988), (754, 86498), (793, 82244), (1418, 45994), (1508, 43249), (1586, 41122), (1769, 36868), (2836, 22997), (3172, 20561), (3538, 18434), (7076, 9217)]