74184784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 151184520

約数和(自身を除く): 76999736

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 2621, 3538, 5242, 7076, 10484, 14152, 20968, 28304, 41936, 76009, 152018, 159881, 304036, 319762, 608072, 639524, 1216144, 1279048, 2558096, 4636549, 9273098, 18546196, 37092392, 74184784]

約数ペア:

[(1, 74184784), (2, 37092392), (4, 18546196), (8, 9273098), (16, 4636549), (29, 2558096), (58, 1279048), (61, 1216144), (116, 639524), (122, 608072), (232, 319762), (244, 304036), (464, 159881), (488, 152018), (976, 76009), (1769, 41936), (2621, 28304), (3538, 20968), (5242, 14152), (7076, 10484)]