87264684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 239002400

約数和(自身を除く): 151737716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 937, 1194, 1791, 1874, 2388, 2587, 2811, 3582, 3748, 5174, 5622, 7164, 7761, 8433, 10348, 11244, 12181, 15522, 16866, 23283, 24362, 31044, 33732, 36543, 46566, 48724, 73086, 93132, 109629, 146172, 186463, 219258, 372926, 438516, 559389, 745852, 1118778, 1678167, 2237556, 2424019, 3356334, 4848038, 6712668, 7272057, 9696076, 14544114, 21816171, 29088228, 43632342, 87264684]

約数ペア:

[(1, 87264684), (2, 43632342), (3, 29088228), (4, 21816171), (6, 14544114), (9, 9696076), (12, 7272057), (13, 6712668), (18, 4848038), (26, 3356334), (36, 2424019), (39, 2237556), (52, 1678167), (78, 1118778), (117, 745852), (156, 559389), (199, 438516), (234, 372926), (398, 219258), (468, 186463), (597, 146172), (796, 109629), (937, 93132), (1194, 73086), (1791, 48724), (1874, 46566), (2388, 36543), (2587, 33732), (2811, 31044), (3582, 24362), (3748, 23283), (5174, 16866), (5622, 15522), (7164, 12181), (7761, 11244), (8433, 10348)]