1401372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 4158336

約数和(自身を除く): 2756964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 83, 84, 126, 134, 166, 201, 249, 252, 268, 332, 402, 469, 498, 581, 603, 747, 804, 938, 996, 1162, 1206, 1407, 1494, 1743, 1876, 2324, 2412, 2814, 2988, 3486, 4221, 5229, 5561, 5628, 6972, 8442, 10458, 11122, 16683, 16884, 20916, 22244, 33366, 38927, 50049, 66732, 77854, 100098, 116781, 155708, 200196, 233562, 350343, 467124, 700686, 1401372]

約数ペア:

[(1, 1401372), (2, 700686), (3, 467124), (4, 350343), (6, 233562), (7, 200196), (9, 155708), (12, 116781), (14, 100098), (18, 77854), (21, 66732), (28, 50049), (36, 38927), (42, 33366), (63, 22244), (67, 20916), (83, 16884), (84, 16683), (126, 11122), (134, 10458), (166, 8442), (201, 6972), (249, 5628), (252, 5561), (268, 5229), (332, 4221), (402, 3486), (469, 2988), (498, 2814), (581, 2412), (603, 2324), (747, 1876), (804, 1743), (938, 1494), (996, 1407), (1162, 1206)]