84964428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4067

約数の個数: 72

約数和(自身を含む): 233425920

約数和(自身を除く): 148461492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 4007, 5301, 7068, 8014, 10602, 12021, 16028, 21204, 24042, 36063, 48084, 72126, 76133, 124217, 144252, 152266, 228399, 248434, 304532, 372651, 456798, 496868, 685197, 745302, 913596, 1117953, 1370394, 1490604, 2235906, 2360123, 2740788, 4471812, 4720246, 7080369, 9440492, 14160738, 21241107, 28321476, 42482214, 84964428]

約数ペア:

[(1, 84964428), (2, 42482214), (3, 28321476), (4, 21241107), (6, 14160738), (9, 9440492), (12, 7080369), (18, 4720246), (19, 4471812), (31, 2740788), (36, 2360123), (38, 2235906), (57, 1490604), (62, 1370394), (76, 1117953), (93, 913596), (114, 745302), (124, 685197), (171, 496868), (186, 456798), (228, 372651), (279, 304532), (342, 248434), (372, 228399), (558, 152266), (589, 144252), (684, 124217), (1116, 76133), (1178, 72126), (1767, 48084), (2356, 36063), (3534, 24042), (4007, 21204), (5301, 16028), (7068, 12021), (8014, 10602)]