67778464

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 147202272

約数和(自身を除く): 79423808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 151, 166, 169, 208, 302, 332, 338, 416, 604, 664, 676, 1079, 1208, 1328, 1352, 1963, 2158, 2416, 2656, 2704, 3926, 4316, 4832, 5408, 7852, 8632, 12533, 14027, 15704, 17264, 25066, 25519, 28054, 31408, 34528, 50132, 51038, 56108, 62816, 100264, 102076, 112216, 162929, 200528, 204152, 224432, 325858, 401056, 408304, 448864, 651716, 816608, 1303432, 2118077, 2606864, 4236154, 5213728, 8472308, 16944616, 33889232, 67778464]

約数ペア:

[(1, 67778464), (2, 33889232), (4, 16944616), (8, 8472308), (13, 5213728), (16, 4236154), (26, 2606864), (32, 2118077), (52, 1303432), (83, 816608), (104, 651716), (151, 448864), (166, 408304), (169, 401056), (208, 325858), (302, 224432), (332, 204152), (338, 200528), (416, 162929), (604, 112216), (664, 102076), (676, 100264), (1079, 62816), (1208, 56108), (1328, 51038), (1352, 50132), (1963, 34528), (2158, 31408), (2416, 28054), (2656, 25519), (2704, 25066), (3926, 17264), (4316, 15704), (4832, 14027), (5408, 12533), (7852, 8632)]