39864672

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1540

約数の個数: 72

約数和(自身を含む): 114614136

約数和(自身を除く): 74749464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1427, 1552, 1746, 2328, 2854, 3104, 3492, 4281, 4656, 5708, 6984, 8562, 9312, 11416, 12843, 13968, 17124, 22832, 25686, 27936, 34248, 45664, 51372, 68496, 102744, 136992, 138419, 205488, 276838, 410976, 415257, 553676, 830514, 1107352, 1245771, 1661028, 2214704, 2491542, 3322056, 4429408, 4983084, 6644112, 9966168, 13288224, 19932336, 39864672]

約数ペア:

[(1, 39864672), (2, 19932336), (3, 13288224), (4, 9966168), (6, 6644112), (8, 4983084), (9, 4429408), (12, 3322056), (16, 2491542), (18, 2214704), (24, 1661028), (32, 1245771), (36, 1107352), (48, 830514), (72, 553676), (96, 415257), (97, 410976), (144, 276838), (194, 205488), (288, 138419), (291, 136992), (388, 102744), (582, 68496), (776, 51372), (873, 45664), (1164, 34248), (1427, 27936), (1552, 25686), (1746, 22832), (2328, 17124), (2854, 13968), (3104, 12843), (3492, 11416), (4281, 9312), (4656, 8562), (5708, 6984)]