81442284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4683

約数の個数: 96

約数和(自身を含む): 249446400

約数和(自身を除く): 168004116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 4389, 4639, 5852, 8778, 9278, 13917, 17556, 18556, 27834, 32473, 51029, 55668, 64946, 88141, 97419, 102058, 129892, 153087, 176282, 194838, 204116, 264423, 306174, 352564, 357203, 389676, 528846, 612348, 616987, 714406, 969551, 1057692, 1071609, 1233974, 1428812, 1850961, 1939102, 2143218, 2467948, 2908653, 3701922, 3878204, 4286436, 5817306, 6786857, 7403844, 11634612, 13573714, 20360571, 27147428, 40721142, 81442284]

約数ペア:

[(1, 81442284), (2, 40721142), (3, 27147428), (4, 20360571), (6, 13573714), (7, 11634612), (11, 7403844), (12, 6786857), (14, 5817306), (19, 4286436), (21, 3878204), (22, 3701922), (28, 2908653), (33, 2467948), (38, 2143218), (42, 1939102), (44, 1850961), (57, 1428812), (66, 1233974), (76, 1071609), (77, 1057692), (84, 969551), (114, 714406), (132, 616987), (133, 612348), (154, 528846), (209, 389676), (228, 357203), (231, 352564), (266, 306174), (308, 264423), (399, 204116), (418, 194838), (462, 176282), (532, 153087), (627, 129892), (798, 102058), (836, 97419), (924, 88141), (1254, 64946), (1463, 55668), (1596, 51029), (2508, 32473), (2926, 27834), (4389, 18556), (4639, 17556), (5852, 13917), (8778, 9278)]