83916008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 102707992

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1619, 1672, 2356, 2728, 3238, 4712, 6476, 6479, 12952, 12958, 17809, 25916, 30761, 35618, 50189, 51832, 61522, 71236, 100378, 123044, 142472, 200756, 246088, 338371, 401512, 552079, 676742, 953591, 1104158, 1353484, 1907182, 2208316, 2706968, 3814364, 4416632, 7628728, 10489501, 20979002, 41958004, 83916008]

約数ペア:

[(1, 83916008), (2, 41958004), (4, 20979002), (8, 10489501), (11, 7628728), (19, 4416632), (22, 3814364), (31, 2706968), (38, 2208316), (44, 1907182), (62, 1353484), (76, 1104158), (88, 953591), (124, 676742), (152, 552079), (209, 401512), (248, 338371), (341, 246088), (418, 200756), (589, 142472), (682, 123044), (836, 100378), (1178, 71236), (1364, 61522), (1619, 51832), (1672, 50189), (2356, 35618), (2728, 30761), (3238, 25916), (4712, 17809), (6476, 12958), (6479, 12952)]