9917502

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 23808000

約数和(自身を除く): 13890498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 79, 98, 122, 147, 158, 183, 237, 294, 343, 366, 427, 474, 553, 686, 854, 1029, 1106, 1281, 1659, 2058, 2562, 2989, 3318, 3871, 4819, 5978, 7742, 8967, 9638, 11613, 14457, 17934, 20923, 23226, 27097, 28914, 33733, 41846, 54194, 62769, 67466, 81291, 101199, 125538, 162582, 202398, 236131, 472262, 708393, 1416786, 1652917, 3305834, 4958751, 9917502]

約数ペア:

[(1, 9917502), (2, 4958751), (3, 3305834), (6, 1652917), (7, 1416786), (14, 708393), (21, 472262), (42, 236131), (49, 202398), (61, 162582), (79, 125538), (98, 101199), (122, 81291), (147, 67466), (158, 62769), (183, 54194), (237, 41846), (294, 33733), (343, 28914), (366, 27097), (427, 23226), (474, 20923), (553, 17934), (686, 14457), (854, 11613), (1029, 9638), (1106, 8967), (1281, 7742), (1659, 5978), (2058, 4819), (2562, 3871), (2989, 3318)]