81967500164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1343113}}^1$

素因数の和:1343220

約数の個数: 48

約数和(自身を含む): 166975932480

約数和(自身を除く): 85008432316

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 1387, 1606, 2774, 3212, 5548, 15257, 30514, 61028, 1343113, 2686226, 5372452, 14774243, 25519147, 29548486, 51038294, 59096972, 98047249, 102076588, 196094498, 280710617, 392188996, 561421234, 1078519739, 1122842468, 1862897731, 2157039478, 3725795462, 4314078956, 7451590924, 20491875041, 40983750082, 81967500164]

約数ペア:

[(1, 81967500164), (2, 40983750082), (4, 20491875041), (11, 7451590924), (19, 4314078956), (22, 3725795462), (38, 2157039478), (44, 1862897731), (73, 1122842468), (76, 1078519739), (146, 561421234), (209, 392188996), (292, 280710617), (418, 196094498), (803, 102076588), (836, 98047249), (1387, 59096972), (1606, 51038294), (2774, 29548486), (3212, 25519147), (5548, 14774243), (15257, 5372452), (30514, 2686226), (61028, 1343113)]