81974664

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 241363200

約数和(自身を除く): 159388536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 1933, 2232, 2356, 3534, 3866, 4712, 5301, 5799, 7068, 7732, 10602, 11598, 14136, 15464, 17397, 21204, 23196, 34794, 36727, 42408, 46392, 59923, 69588, 73454, 110181, 119846, 139176, 146908, 179769, 220362, 239692, 293816, 330543, 359538, 440724, 479384, 539307, 661086, 719076, 881448, 1078614, 1138537, 1322172, 1438152, 2157228, 2277074, 2644344, 3415611, 4314456, 4554148, 6831222, 9108296, 10246833, 13662444, 20493666, 27324888, 40987332, 81974664]

約数ペア:

[(1, 81974664), (2, 40987332), (3, 27324888), (4, 20493666), (6, 13662444), (8, 10246833), (9, 9108296), (12, 6831222), (18, 4554148), (19, 4314456), (24, 3415611), (31, 2644344), (36, 2277074), (38, 2157228), (57, 1438152), (62, 1322172), (72, 1138537), (76, 1078614), (93, 881448), (114, 719076), (124, 661086), (152, 539307), (171, 479384), (186, 440724), (228, 359538), (248, 330543), (279, 293816), (342, 239692), (372, 220362), (456, 179769), (558, 146908), (589, 139176), (684, 119846), (744, 110181), (1116, 73454), (1178, 69588), (1368, 59923), (1767, 46392), (1933, 42408), (2232, 36727), (2356, 34794), (3534, 23196), (3866, 21204), (4712, 17397), (5301, 15464), (5799, 14136), (7068, 11598), (7732, 10602)]