27887412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 80317440

約数和(自身を除く): 52430028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 59, 68, 84, 102, 118, 119, 177, 204, 236, 238, 331, 354, 357, 413, 476, 662, 708, 714, 826, 993, 1003, 1239, 1324, 1428, 1652, 1986, 2006, 2317, 2478, 3009, 3972, 4012, 4634, 4956, 5627, 6018, 6951, 7021, 9268, 11254, 12036, 13902, 14042, 16881, 19529, 21063, 22508, 27804, 28084, 33762, 39058, 39389, 42126, 58587, 67524, 78116, 78778, 84252, 117174, 118167, 136703, 157556, 234348, 236334, 273406, 331993, 410109, 472668, 546812, 663986, 820218, 995979, 1327972, 1640436, 1991958, 2323951, 3983916, 4647902, 6971853, 9295804, 13943706, 27887412]

約数ペア:

[(1, 27887412), (2, 13943706), (3, 9295804), (4, 6971853), (6, 4647902), (7, 3983916), (12, 2323951), (14, 1991958), (17, 1640436), (21, 1327972), (28, 995979), (34, 820218), (42, 663986), (51, 546812), (59, 472668), (68, 410109), (84, 331993), (102, 273406), (118, 236334), (119, 234348), (177, 157556), (204, 136703), (236, 118167), (238, 117174), (331, 84252), (354, 78778), (357, 78116), (413, 67524), (476, 58587), (662, 42126), (708, 39389), (714, 39058), (826, 33762), (993, 28084), (1003, 27804), (1239, 22508), (1324, 21063), (1428, 19529), (1652, 16881), (1986, 14042), (2006, 13902), (2317, 12036), (2478, 11254), (3009, 9268), (3972, 7021), (4012, 6951), (4634, 6018), (4956, 5627)]