863512884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27539}}^1$

素因数の和:27629

約数の個数: 72

約数和(自身を含む): 2385845280

約数和(自身を除く): 1522332396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 15678, 27539, 31356, 55078, 82617, 110156, 165234, 247851, 330468, 358007, 495702, 716014, 991404, 1074021, 1432028, 1845113, 2148042, 3222063, 3690226, 4296084, 5535339, 6444126, 7380452, 11070678, 12888252, 16606017, 22141356, 23986469, 33212034, 47972938, 66424068, 71959407, 95945876, 143918814, 215878221, 287837628, 431756442, 863512884]

約数ペア:

[(1, 863512884), (2, 431756442), (3, 287837628), (4, 215878221), (6, 143918814), (9, 95945876), (12, 71959407), (13, 66424068), (18, 47972938), (26, 33212034), (36, 23986469), (39, 22141356), (52, 16606017), (67, 12888252), (78, 11070678), (117, 7380452), (134, 6444126), (156, 5535339), (201, 4296084), (234, 3690226), (268, 3222063), (402, 2148042), (468, 1845113), (603, 1432028), (804, 1074021), (871, 991404), (1206, 716014), (1742, 495702), (2412, 358007), (2613, 330468), (3484, 247851), (5226, 165234), (7839, 110156), (10452, 82617), (15678, 55078), (27539, 31356)]