74940228

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 220636416

約数和(自身を除く): 145696188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 162, 163, 172, 198, 243, 258, 297, 324, 326, 387, 396, 473, 486, 489, 516, 594, 652, 774, 891, 946, 972, 978, 1161, 1188, 1419, 1467, 1548, 1782, 1793, 1892, 1956, 2322, 2673, 2838, 2934, 3483, 3564, 3586, 4257, 4401, 4644, 5346, 5379, 5676, 5868, 6966, 7009, 7172, 8514, 8802, 10449, 10692, 10758, 12771, 13203, 13932, 14018, 16137, 17028, 17604, 20898, 21027, 21516, 25542, 26406, 28036, 32274, 38313, 39609, 41796, 42054, 48411, 51084, 52812, 63081, 64548, 76626, 77099, 79218, 84108, 96822, 114939, 126162, 145233, 153252, 154198, 158436, 189243, 193644, 229878, 231297, 252324, 290466, 308396, 378486, 435699, 459756, 462594, 567729, 580932, 693891, 756972, 871398, 925188, 1135458, 1387782, 1703187, 1742796, 2081673, 2270916, 2775564, 3406374, 4163346, 6245019, 6812748, 8326692, 12490038, 18735057, 24980076, 37470114, 74940228]

約数ペア:

[(1, 74940228), (2, 37470114), (3, 24980076), (4, 18735057), (6, 12490038), (9, 8326692), (11, 6812748), (12, 6245019), (18, 4163346), (22, 3406374), (27, 2775564), (33, 2270916), (36, 2081673), (43, 1742796), (44, 1703187), (54, 1387782), (66, 1135458), (81, 925188), (86, 871398), (99, 756972), (108, 693891), (129, 580932), (132, 567729), (162, 462594), (163, 459756), (172, 435699), (198, 378486), (243, 308396), (258, 290466), (297, 252324), (324, 231297), (326, 229878), (387, 193644), (396, 189243), (473, 158436), (486, 154198), (489, 153252), (516, 145233), (594, 126162), (652, 114939), (774, 96822), (891, 84108), (946, 79218), (972, 77099), (978, 76626), (1161, 64548), (1188, 63081), (1419, 52812), (1467, 51084), (1548, 48411), (1782, 42054), (1793, 41796), (1892, 39609), (1956, 38313), (2322, 32274), (2673, 28036), (2838, 26406), (2934, 25542), (3483, 21516), (3564, 21027), (3586, 20898), (4257, 17604), (4401, 17028), (4644, 16137), (5346, 14018), (5379, 13932), (5676, 13203), (5868, 12771), (6966, 10758), (7009, 10692), (7172, 10449), (8514, 8802)]