1668123324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{108517}}^1$

素因数の和:108595

約数の個数: 72

約数和(自身を含む): 4898068448

約数和(自身を除く): 3229945124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 108517, 217034, 325551, 434068, 651102, 759619, 976653, 1302204, 1519238, 1953306, 2278857, 3038476, 3906612, 4557714, 6619537, 6836571, 9115428, 13239074, 13673142, 19858611, 26478148, 27346284, 39717222, 46336759, 59575833, 79434444, 92673518, 119151666, 139010277, 185347036, 238303332, 278020554, 417030831, 556041108, 834061662, 1668123324]

約数ペア:

[(1, 1668123324), (2, 834061662), (3, 556041108), (4, 417030831), (6, 278020554), (7, 238303332), (9, 185347036), (12, 139010277), (14, 119151666), (18, 92673518), (21, 79434444), (28, 59575833), (36, 46336759), (42, 39717222), (61, 27346284), (63, 26478148), (84, 19858611), (122, 13673142), (126, 13239074), (183, 9115428), (244, 6836571), (252, 6619537), (366, 4557714), (427, 3906612), (549, 3038476), (732, 2278857), (854, 1953306), (1098, 1519238), (1281, 1302204), (1708, 976653), (2196, 759619), (2562, 651102), (3843, 434068), (5124, 325551), (7686, 217034), (15372, 108517)]