61608963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 99993600

約数和(自身を除く): 38384637

約数列:

[1, 3, 13, 19, 29, 39, 47, 57, 61, 87, 141, 183, 247, 377, 551, 611, 741, 793, 893, 1131, 1159, 1363, 1653, 1769, 1833, 2379, 2679, 2867, 3477, 4089, 5307, 7163, 8601, 11609, 15067, 17719, 21489, 22997, 25897, 33611, 34827, 37271, 45201, 53157, 54473, 68991, 77691, 83143, 100833, 111813, 163419, 249429, 336661, 436943, 708149, 1009983, 1080859, 1310829, 1579717, 2124447, 3242577, 4739151, 20536321, 61608963]

約数ペア:

[(1, 61608963), (3, 20536321), (13, 4739151), (19, 3242577), (29, 2124447), (39, 1579717), (47, 1310829), (57, 1080859), (61, 1009983), (87, 708149), (141, 436943), (183, 336661), (247, 249429), (377, 163419), (551, 111813), (611, 100833), (741, 83143), (793, 77691), (893, 68991), (1131, 54473), (1159, 53157), (1363, 45201), (1653, 37271), (1769, 34827), (1833, 33611), (2379, 25897), (2679, 22997), (2867, 21489), (3477, 17719), (4089, 15067), (5307, 11609), (7163, 8601)]