31782828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 96526080

約数和(自身を除く): 64743252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 59, 66, 77, 84, 106, 118, 121, 132, 154, 159, 177, 212, 231, 236, 242, 308, 318, 354, 363, 371, 413, 462, 484, 583, 636, 649, 708, 726, 742, 826, 847, 924, 1113, 1166, 1239, 1298, 1452, 1484, 1652, 1694, 1749, 1947, 2226, 2332, 2478, 2541, 2596, 3127, 3388, 3498, 3894, 4081, 4452, 4543, 4956, 5082, 6254, 6413, 6996, 7139, 7788, 8162, 9086, 9381, 10164, 12243, 12508, 12826, 13629, 14278, 16324, 18172, 18762, 19239, 21417, 21889, 24486, 25652, 27258, 28556, 34397, 37524, 38478, 42834, 43778, 44891, 48972, 49973, 54516, 65667, 68794, 76956, 85668, 87556, 89782, 99946, 103191, 131334, 134673, 137588, 149919, 179564, 199892, 206382, 240779, 262668, 269346, 299838, 378367, 412764, 481558, 538692, 599676, 722337, 756734, 963116, 1135101, 1444674, 1513468, 2270202, 2648569, 2889348, 4540404, 5297138, 7945707, 10594276, 15891414, 31782828]

約数ペア:

[(1, 31782828), (2, 15891414), (3, 10594276), (4, 7945707), (6, 5297138), (7, 4540404), (11, 2889348), (12, 2648569), (14, 2270202), (21, 1513468), (22, 1444674), (28, 1135101), (33, 963116), (42, 756734), (44, 722337), (53, 599676), (59, 538692), (66, 481558), (77, 412764), (84, 378367), (106, 299838), (118, 269346), (121, 262668), (132, 240779), (154, 206382), (159, 199892), (177, 179564), (212, 149919), (231, 137588), (236, 134673), (242, 131334), (308, 103191), (318, 99946), (354, 89782), (363, 87556), (371, 85668), (413, 76956), (462, 68794), (484, 65667), (583, 54516), (636, 49973), (649, 48972), (708, 44891), (726, 43778), (742, 42834), (826, 38478), (847, 37524), (924, 34397), (1113, 28556), (1166, 27258), (1239, 25652), (1298, 24486), (1452, 21889), (1484, 21417), (1652, 19239), (1694, 18762), (1749, 18172), (1947, 16324), (2226, 14278), (2332, 13629), (2478, 12826), (2541, 12508), (2596, 12243), (3127, 10164), (3388, 9381), (3498, 9086), (3894, 8162), (4081, 7788), (4452, 7139), (4543, 6996), (4956, 6413), (5082, 6254)]