51941744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2889

約数の個数: 40

約数和(自身を含む): 107708880

約数和(自身を除く): 55767136

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 2801, 4636, 5602, 9272, 11204, 18544, 22408, 44816, 53219, 106438, 170861, 212876, 341722, 425752, 683444, 851504, 1366888, 2733776, 3246359, 6492718, 12985436, 25970872, 51941744]

約数ペア:

[(1, 51941744), (2, 25970872), (4, 12985436), (8, 6492718), (16, 3246359), (19, 2733776), (38, 1366888), (61, 851504), (76, 683444), (122, 425752), (152, 341722), (244, 212876), (304, 170861), (488, 106438), (976, 53219), (1159, 44816), (2318, 22408), (2801, 18544), (4636, 11204), (5602, 9272)]