39892788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 111908160

約数和(自身を除く): 72015372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 83, 117, 156, 158, 166, 169, 234, 237, 249, 316, 332, 338, 468, 474, 498, 507, 676, 711, 747, 948, 996, 1014, 1027, 1079, 1422, 1494, 1521, 2028, 2054, 2158, 2844, 2988, 3042, 3081, 3237, 4108, 4316, 6084, 6162, 6474, 6557, 9243, 9711, 12324, 12948, 13114, 13351, 14027, 18486, 19422, 19671, 26228, 26702, 28054, 36972, 38844, 39342, 40053, 42081, 53404, 56108, 59013, 78684, 80106, 84162, 85241, 118026, 120159, 126243, 160212, 168324, 170482, 236052, 240318, 252486, 255723, 340964, 480636, 504972, 511446, 767169, 1022892, 1108133, 1534338, 2216266, 3068676, 3324399, 4432532, 6648798, 9973197, 13297596, 19946394, 39892788]

約数ペア:

[(1, 39892788), (2, 19946394), (3, 13297596), (4, 9973197), (6, 6648798), (9, 4432532), (12, 3324399), (13, 3068676), (18, 2216266), (26, 1534338), (36, 1108133), (39, 1022892), (52, 767169), (78, 511446), (79, 504972), (83, 480636), (117, 340964), (156, 255723), (158, 252486), (166, 240318), (169, 236052), (234, 170482), (237, 168324), (249, 160212), (316, 126243), (332, 120159), (338, 118026), (468, 85241), (474, 84162), (498, 80106), (507, 78684), (676, 59013), (711, 56108), (747, 53404), (948, 42081), (996, 40053), (1014, 39342), (1027, 38844), (1079, 36972), (1422, 28054), (1494, 26702), (1521, 26228), (2028, 19671), (2054, 19422), (2158, 18486), (2844, 14027), (2988, 13351), (3042, 13114), (3081, 12948), (3237, 12324), (4108, 9711), (4316, 9243), (6084, 6557), (6162, 6474)]