65598372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 190788416

約数和(自身を除く): 125190044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1597, 1956, 2282, 2934, 3194, 3423, 4564, 4791, 5868, 6388, 6846, 9582, 10269, 11179, 13692, 14373, 19164, 20538, 22358, 28746, 33537, 41076, 44716, 57492, 67074, 100611, 134148, 201222, 260311, 402444, 520622, 780933, 1041244, 1561866, 1822177, 2342799, 3123732, 3644354, 4685598, 5466531, 7288708, 9371196, 10933062, 16399593, 21866124, 32799186, 65598372]

約数ペア:

[(1, 65598372), (2, 32799186), (3, 21866124), (4, 16399593), (6, 10933062), (7, 9371196), (9, 7288708), (12, 5466531), (14, 4685598), (18, 3644354), (21, 3123732), (28, 2342799), (36, 1822177), (42, 1561866), (63, 1041244), (84, 780933), (126, 520622), (163, 402444), (252, 260311), (326, 201222), (489, 134148), (652, 100611), (978, 67074), (1141, 57492), (1467, 44716), (1597, 41076), (1956, 33537), (2282, 28746), (2934, 22358), (3194, 20538), (3423, 19164), (4564, 14373), (4791, 13692), (5868, 11179), (6388, 10269), (6846, 9582)]