7421076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 20531784

約数和(自身を除く): 13110708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 157, 202, 234, 303, 314, 404, 468, 471, 606, 628, 909, 942, 1212, 1313, 1413, 1818, 1884, 2041, 2626, 2826, 3636, 3939, 4082, 5252, 5652, 6123, 7878, 8164, 11817, 12246, 15756, 15857, 18369, 23634, 24492, 31714, 36738, 47268, 47571, 63428, 73476, 95142, 142713, 190284, 206141, 285426, 412282, 570852, 618423, 824564, 1236846, 1855269, 2473692, 3710538, 7421076]

約数ペア:

[(1, 7421076), (2, 3710538), (3, 2473692), (4, 1855269), (6, 1236846), (9, 824564), (12, 618423), (13, 570852), (18, 412282), (26, 285426), (36, 206141), (39, 190284), (52, 142713), (78, 95142), (101, 73476), (117, 63428), (156, 47571), (157, 47268), (202, 36738), (234, 31714), (303, 24492), (314, 23634), (404, 18369), (468, 15857), (471, 15756), (606, 12246), (628, 11817), (909, 8164), (942, 7878), (1212, 6123), (1313, 5652), (1413, 5252), (1818, 4082), (1884, 3939), (2041, 3636), (2626, 2826)]