66818388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 196489216

約数和(自身を除く): 129670828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 364, 516, 546, 559, 602, 903, 1092, 1118, 1204, 1423, 1677, 1806, 2236, 2846, 3354, 3612, 3913, 4269, 5692, 6708, 7826, 8538, 9961, 11739, 15652, 17076, 18499, 19922, 23478, 29883, 36998, 39844, 46956, 55497, 59766, 61189, 73996, 110994, 119532, 122378, 129493, 183567, 221988, 244756, 258986, 367134, 388479, 428323, 517972, 734268, 776958, 795457, 856646, 1284969, 1553916, 1590914, 1713292, 2386371, 2569938, 3181828, 4772742, 5139876, 5568199, 9545484, 11136398, 16704597, 22272796, 33409194, 66818388]

約数ペア:

[(1, 66818388), (2, 33409194), (3, 22272796), (4, 16704597), (6, 11136398), (7, 9545484), (12, 5568199), (13, 5139876), (14, 4772742), (21, 3181828), (26, 2569938), (28, 2386371), (39, 1713292), (42, 1590914), (43, 1553916), (52, 1284969), (78, 856646), (84, 795457), (86, 776958), (91, 734268), (129, 517972), (156, 428323), (172, 388479), (182, 367134), (258, 258986), (273, 244756), (301, 221988), (364, 183567), (516, 129493), (546, 122378), (559, 119532), (602, 110994), (903, 73996), (1092, 61189), (1118, 59766), (1204, 55497), (1423, 46956), (1677, 39844), (1806, 36998), (2236, 29883), (2846, 23478), (3354, 19922), (3612, 18499), (3913, 17076), (4269, 15652), (5692, 11739), (6708, 9961), (7826, 8538)]