66405976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 158865840

約数和(自身を除く): 92459864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 83, 91, 98, 104, 157, 166, 182, 196, 314, 332, 364, 392, 581, 628, 637, 664, 728, 1079, 1099, 1162, 1256, 1274, 2041, 2158, 2198, 2324, 2548, 4067, 4082, 4316, 4396, 4648, 5096, 7553, 7693, 8134, 8164, 8632, 8792, 13031, 14287, 15106, 15386, 16268, 16328, 26062, 28574, 30212, 30772, 32536, 52124, 52871, 57148, 60424, 61544, 91217, 100009, 104248, 105742, 114296, 169403, 182434, 200018, 211484, 338806, 364868, 400036, 422968, 638519, 677612, 729736, 800072, 1185821, 1277038, 1355224, 2371642, 2554076, 4743284, 5108152, 8300747, 9486568, 16601494, 33202988, 66405976]

約数ペア:

[(1, 66405976), (2, 33202988), (4, 16601494), (7, 9486568), (8, 8300747), (13, 5108152), (14, 4743284), (26, 2554076), (28, 2371642), (49, 1355224), (52, 1277038), (56, 1185821), (83, 800072), (91, 729736), (98, 677612), (104, 638519), (157, 422968), (166, 400036), (182, 364868), (196, 338806), (314, 211484), (332, 200018), (364, 182434), (392, 169403), (581, 114296), (628, 105742), (637, 104248), (664, 100009), (728, 91217), (1079, 61544), (1099, 60424), (1162, 57148), (1256, 52871), (1274, 52124), (2041, 32536), (2158, 30772), (2198, 30212), (2324, 28574), (2548, 26062), (4067, 16328), (4082, 16268), (4316, 15386), (4396, 15106), (4648, 14287), (5096, 13031), (7553, 8792), (7693, 8632), (8134, 8164)]