28664088

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 75340800

約数和(自身を除く): 46676712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 653, 708, 744, 1306, 1416, 1829, 1959, 2612, 3658, 3918, 5224, 5487, 7316, 7836, 10974, 14632, 15672, 20243, 21948, 38527, 40486, 43896, 60729, 77054, 80972, 115581, 121458, 154108, 161944, 231162, 242916, 308216, 462324, 485832, 924648, 1194337, 2388674, 3583011, 4777348, 7166022, 9554696, 14332044, 28664088]

約数ペア:

[(1, 28664088), (2, 14332044), (3, 9554696), (4, 7166022), (6, 4777348), (8, 3583011), (12, 2388674), (24, 1194337), (31, 924648), (59, 485832), (62, 462324), (93, 308216), (118, 242916), (124, 231162), (177, 161944), (186, 154108), (236, 121458), (248, 115581), (354, 80972), (372, 77054), (472, 60729), (653, 43896), (708, 40486), (744, 38527), (1306, 21948), (1416, 20243), (1829, 15672), (1959, 14632), (2612, 10974), (3658, 7836), (3918, 7316), (5224, 5487)]