64163988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 120

約数和(自身を含む): 201924800

約数和(自身を除く): 137760812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1489, 1539, 1596, 2052, 2268, 2394, 2978, 3078, 3591, 4467, 4788, 5956, 6156, 7182, 8934, 10423, 10773, 13401, 14364, 17868, 20846, 21546, 26802, 28291, 31269, 40203, 41692, 43092, 53604, 56582, 62538, 80406, 84873, 93807, 113164, 120609, 125076, 160812, 169746, 187614, 198037, 241218, 254619, 281421, 339492, 375228, 396074, 482436, 509238, 562842, 594111, 763857, 792148, 844263, 1018476, 1125684, 1188222, 1527714, 1688526, 1782333, 2291571, 2376444, 3055428, 3377052, 3564666, 4583142, 5346999, 7129332, 9166284, 10693998, 16040997, 21387996, 32081994, 64163988]

約数ペア:

[(1, 64163988), (2, 32081994), (3, 21387996), (4, 16040997), (6, 10693998), (7, 9166284), (9, 7129332), (12, 5346999), (14, 4583142), (18, 3564666), (19, 3377052), (21, 3055428), (27, 2376444), (28, 2291571), (36, 1782333), (38, 1688526), (42, 1527714), (54, 1188222), (57, 1125684), (63, 1018476), (76, 844263), (81, 792148), (84, 763857), (108, 594111), (114, 562842), (126, 509238), (133, 482436), (162, 396074), (171, 375228), (189, 339492), (228, 281421), (252, 254619), (266, 241218), (324, 198037), (342, 187614), (378, 169746), (399, 160812), (513, 125076), (532, 120609), (567, 113164), (684, 93807), (756, 84873), (798, 80406), (1026, 62538), (1134, 56582), (1197, 53604), (1489, 43092), (1539, 41692), (1596, 40203), (2052, 31269), (2268, 28291), (2394, 26802), (2978, 21546), (3078, 20846), (3591, 17868), (4467, 14364), (4788, 13401), (5956, 10773), (6156, 10423), (7182, 8934)]