66645348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 200202240

約数和(自身を除く): 133556892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 79, 83, 84, 121, 132, 154, 158, 166, 231, 237, 242, 249, 308, 316, 332, 363, 462, 474, 484, 498, 553, 581, 726, 847, 869, 913, 924, 948, 996, 1106, 1162, 1452, 1659, 1694, 1738, 1743, 1826, 2212, 2324, 2541, 2607, 2739, 3318, 3388, 3476, 3486, 3652, 5082, 5214, 5478, 6083, 6391, 6557, 6636, 6972, 9559, 10043, 10164, 10428, 10956, 12166, 12782, 13114, 18249, 19118, 19173, 19671, 20086, 24332, 25564, 26228, 28677, 30129, 36498, 38236, 38346, 39342, 40172, 45899, 57354, 60258, 66913, 70301, 72127, 72996, 76692, 78684, 91798, 114708, 120516, 133826, 137697, 140602, 144254, 183596, 200739, 210903, 216381, 267652, 275394, 281204, 288508, 401478, 421806, 432762, 504889, 550788, 793397, 802956, 843612, 865524, 1009778, 1514667, 1586794, 2019556, 2380191, 3029334, 3173588, 4760382, 5553779, 6058668, 9520764, 11107558, 16661337, 22215116, 33322674, 66645348]

約数ペア:

[(1, 66645348), (2, 33322674), (3, 22215116), (4, 16661337), (6, 11107558), (7, 9520764), (11, 6058668), (12, 5553779), (14, 4760382), (21, 3173588), (22, 3029334), (28, 2380191), (33, 2019556), (42, 1586794), (44, 1514667), (66, 1009778), (77, 865524), (79, 843612), (83, 802956), (84, 793397), (121, 550788), (132, 504889), (154, 432762), (158, 421806), (166, 401478), (231, 288508), (237, 281204), (242, 275394), (249, 267652), (308, 216381), (316, 210903), (332, 200739), (363, 183596), (462, 144254), (474, 140602), (484, 137697), (498, 133826), (553, 120516), (581, 114708), (726, 91798), (847, 78684), (869, 76692), (913, 72996), (924, 72127), (948, 70301), (996, 66913), (1106, 60258), (1162, 57354), (1452, 45899), (1659, 40172), (1694, 39342), (1738, 38346), (1743, 38236), (1826, 36498), (2212, 30129), (2324, 28677), (2541, 26228), (2607, 25564), (2739, 24332), (3318, 20086), (3388, 19671), (3476, 19173), (3486, 19118), (3652, 18249), (5082, 13114), (5214, 12782), (5478, 12166), (6083, 10956), (6391, 10428), (6557, 10164), (6636, 10043), (6972, 9559)]