85388732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 181746096

約数和(自身を除く): 96357364

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 121, 143, 164, 242, 286, 331, 451, 484, 533, 572, 662, 902, 1066, 1324, 1573, 1804, 2132, 3146, 3641, 4303, 4961, 5863, 6292, 7282, 8606, 9922, 11726, 13571, 14564, 17212, 19844, 23452, 27142, 40051, 47333, 54284, 64493, 80102, 94666, 128986, 149281, 160204, 176423, 189332, 257972, 298562, 352846, 520663, 597124, 705692, 1041326, 1642091, 1940653, 2082652, 3284182, 3881306, 6568364, 7762612, 21347183, 42694366, 85388732]

約数ペア:

[(1, 85388732), (2, 42694366), (4, 21347183), (11, 7762612), (13, 6568364), (22, 3881306), (26, 3284182), (41, 2082652), (44, 1940653), (52, 1642091), (82, 1041326), (121, 705692), (143, 597124), (164, 520663), (242, 352846), (286, 298562), (331, 257972), (451, 189332), (484, 176423), (533, 160204), (572, 149281), (662, 128986), (902, 94666), (1066, 80102), (1324, 64493), (1573, 54284), (1804, 47333), (2132, 40051), (3146, 27142), (3641, 23452), (4303, 19844), (4961, 17212), (5863, 14564), (6292, 13571), (7282, 11726), (8606, 9922)]