78554868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 219168768

約数和(自身を除く): 140613900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 97, 124, 186, 194, 217, 291, 311, 372, 388, 434, 582, 622, 651, 679, 868, 933, 1164, 1244, 1302, 1358, 1866, 2037, 2177, 2604, 2716, 3007, 3732, 4074, 4354, 6014, 6531, 8148, 8708, 9021, 9641, 12028, 13062, 18042, 19282, 21049, 26124, 28923, 30167, 36084, 38564, 42098, 57846, 60334, 63147, 67487, 84196, 90501, 115692, 120668, 126294, 134974, 181002, 202461, 211169, 252588, 269948, 362004, 404922, 422338, 633507, 809844, 844676, 935177, 1267014, 1870354, 2534028, 2805531, 3740708, 5611062, 6546239, 11222124, 13092478, 19638717, 26184956, 39277434, 78554868]

約数ペア:

[(1, 78554868), (2, 39277434), (3, 26184956), (4, 19638717), (6, 13092478), (7, 11222124), (12, 6546239), (14, 5611062), (21, 3740708), (28, 2805531), (31, 2534028), (42, 1870354), (62, 1267014), (84, 935177), (93, 844676), (97, 809844), (124, 633507), (186, 422338), (194, 404922), (217, 362004), (291, 269948), (311, 252588), (372, 211169), (388, 202461), (434, 181002), (582, 134974), (622, 126294), (651, 120668), (679, 115692), (868, 90501), (933, 84196), (1164, 67487), (1244, 63147), (1302, 60334), (1358, 57846), (1866, 42098), (2037, 38564), (2177, 36084), (2604, 30167), (2716, 28923), (3007, 26124), (3732, 21049), (4074, 19282), (4354, 18042), (6014, 13062), (6531, 12028), (8148, 9641), (8708, 9021)]