52605252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 152880000

約数和(自身を除く): 100274748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1049, 1194, 1393, 1791, 2098, 2388, 2786, 3147, 3582, 4179, 4196, 5572, 6294, 7164, 7343, 8358, 9441, 12537, 12588, 14686, 16716, 18882, 22029, 25074, 29372, 37764, 44058, 50148, 66087, 88116, 132174, 208751, 264348, 417502, 626253, 835004, 1252506, 1461257, 1878759, 2505012, 2922514, 3757518, 4383771, 5845028, 7515036, 8767542, 13151313, 17535084, 26302626, 52605252]

約数ペア:

[(1, 52605252), (2, 26302626), (3, 17535084), (4, 13151313), (6, 8767542), (7, 7515036), (9, 5845028), (12, 4383771), (14, 3757518), (18, 2922514), (21, 2505012), (28, 1878759), (36, 1461257), (42, 1252506), (63, 835004), (84, 626253), (126, 417502), (199, 264348), (252, 208751), (398, 132174), (597, 88116), (796, 66087), (1049, 50148), (1194, 44058), (1393, 37764), (1791, 29372), (2098, 25074), (2388, 22029), (2786, 18882), (3147, 16716), (3582, 14686), (4179, 12588), (4196, 12537), (5572, 9441), (6294, 8358), (7164, 7343)]