66212416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3251

約数の個数: 56

約数和(自身を含む): 146486880

約数和(自身を除く): 80274464

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3203, 5168, 6406, 10336, 12812, 20672, 25624, 51248, 54451, 60857, 102496, 108902, 121714, 204992, 217804, 243428, 435608, 486856, 871216, 973712, 1034569, 1742432, 1947424, 2069138, 3484864, 3894848, 4138276, 8276552, 16553104, 33106208, 66212416]

約数ペア:

[(1, 66212416), (2, 33106208), (4, 16553104), (8, 8276552), (16, 4138276), (17, 3894848), (19, 3484864), (32, 2069138), (34, 1947424), (38, 1742432), (64, 1034569), (68, 973712), (76, 871216), (136, 486856), (152, 435608), (272, 243428), (304, 217804), (323, 204992), (544, 121714), (608, 108902), (646, 102496), (1088, 60857), (1216, 54451), (1292, 51248), (2584, 25624), (3203, 20672), (5168, 12812), (6406, 10336)]