78551772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 198485280

約数和(自身を除く): 119933508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 2609, 5018, 5218, 7527, 7827, 10036, 10436, 15054, 15654, 30108, 31308, 33917, 67834, 101751, 135668, 203502, 407004, 503537, 1007074, 1510611, 2014148, 3021222, 6042444, 6545981, 13091962, 19637943, 26183924, 39275886, 78551772]

約数ペア:

[(1, 78551772), (2, 39275886), (3, 26183924), (4, 19637943), (6, 13091962), (12, 6545981), (13, 6042444), (26, 3021222), (39, 2014148), (52, 1510611), (78, 1007074), (156, 503537), (193, 407004), (386, 203502), (579, 135668), (772, 101751), (1158, 67834), (2316, 33917), (2509, 31308), (2609, 30108), (5018, 15654), (5218, 15054), (7527, 10436), (7827, 10036)]