39908588

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 82521600

約数和(自身を除く): 42613012

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 79, 92, 158, 289, 316, 323, 391, 437, 578, 646, 782, 874, 1156, 1292, 1343, 1501, 1564, 1748, 1817, 2686, 3002, 3634, 5372, 5491, 6004, 6647, 7268, 7429, 10982, 13294, 14858, 21964, 22831, 25517, 26588, 29716, 30889, 34523, 45662, 51034, 61778, 69046, 91324, 102068, 123556, 126293, 138092, 252586, 433789, 505172, 525113, 586891, 867578, 1050226, 1173782, 1735156, 2100452, 2347564, 9977147, 19954294, 39908588]

約数ペア:

[(1, 39908588), (2, 19954294), (4, 9977147), (17, 2347564), (19, 2100452), (23, 1735156), (34, 1173782), (38, 1050226), (46, 867578), (68, 586891), (76, 525113), (79, 505172), (92, 433789), (158, 252586), (289, 138092), (316, 126293), (323, 123556), (391, 102068), (437, 91324), (578, 69046), (646, 61778), (782, 51034), (874, 45662), (1156, 34523), (1292, 30889), (1343, 29716), (1501, 26588), (1564, 25517), (1748, 22831), (1817, 21964), (2686, 14858), (3002, 13294), (3634, 10982), (5372, 7429), (5491, 7268), (6004, 6647)]