64752948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 178502688

約数和(自身を除く): 113749740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 1667, 2158, 2988, 3237, 3334, 4316, 5001, 6474, 6668, 9711, 10002, 12948, 15003, 19422, 20004, 21671, 30006, 38844, 43342, 60012, 65013, 86684, 130026, 138361, 195039, 260052, 276722, 390078, 415083, 553444, 780156, 830166, 1245249, 1660332, 1798693, 2490498, 3597386, 4980996, 5396079, 7194772, 10792158, 16188237, 21584316, 32376474, 64752948]

約数ペア:

[(1, 64752948), (2, 32376474), (3, 21584316), (4, 16188237), (6, 10792158), (9, 7194772), (12, 5396079), (13, 4980996), (18, 3597386), (26, 2490498), (36, 1798693), (39, 1660332), (52, 1245249), (78, 830166), (83, 780156), (117, 553444), (156, 415083), (166, 390078), (234, 276722), (249, 260052), (332, 195039), (468, 138361), (498, 130026), (747, 86684), (996, 65013), (1079, 60012), (1494, 43342), (1667, 38844), (2158, 30006), (2988, 21671), (3237, 20004), (3334, 19422), (4316, 15003), (5001, 12948), (6474, 10002), (6668, 9711)]