73719438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 164263680

約数和(自身を除く): 90544242

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 83, 118, 166, 177, 193, 249, 354, 386, 498, 579, 767, 1079, 1158, 1534, 2158, 2301, 2509, 3237, 4602, 4897, 5018, 6474, 7527, 9794, 11387, 14691, 15054, 16019, 22774, 29382, 32038, 34161, 48057, 63661, 68322, 96114, 127322, 148031, 190983, 208247, 296062, 381966, 416494, 444093, 624741, 888186, 945121, 1249482, 1890242, 2835363, 5670726, 12286573, 24573146, 36859719, 73719438]

約数ペア:

[(1, 73719438), (2, 36859719), (3, 24573146), (6, 12286573), (13, 5670726), (26, 2835363), (39, 1890242), (59, 1249482), (78, 945121), (83, 888186), (118, 624741), (166, 444093), (177, 416494), (193, 381966), (249, 296062), (354, 208247), (386, 190983), (498, 148031), (579, 127322), (767, 96114), (1079, 68322), (1158, 63661), (1534, 48057), (2158, 34161), (2301, 32038), (2509, 29382), (3237, 22774), (4602, 16019), (4897, 15054), (5018, 14691), (6474, 11387), (7527, 9794)]