78304908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 202585600

約数和(自身を除く): 124280692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 199, 242, 271, 363, 398, 484, 542, 597, 726, 796, 813, 1084, 1194, 1452, 1626, 2189, 2388, 2981, 3252, 4378, 5962, 6567, 8756, 8943, 11924, 13134, 17886, 24079, 26268, 32791, 35772, 48158, 53929, 65582, 72237, 96316, 98373, 107858, 131164, 144474, 161787, 196746, 215716, 288948, 323574, 393492, 593219, 647148, 1186438, 1779657, 2372876, 3559314, 6525409, 7118628, 13050818, 19576227, 26101636, 39152454, 78304908]

約数ペア:

[(1, 78304908), (2, 39152454), (3, 26101636), (4, 19576227), (6, 13050818), (11, 7118628), (12, 6525409), (22, 3559314), (33, 2372876), (44, 1779657), (66, 1186438), (121, 647148), (132, 593219), (199, 393492), (242, 323574), (271, 288948), (363, 215716), (398, 196746), (484, 161787), (542, 144474), (597, 131164), (726, 107858), (796, 98373), (813, 96316), (1084, 72237), (1194, 65582), (1452, 53929), (1626, 48158), (2189, 35772), (2388, 32791), (2981, 26268), (3252, 24079), (4378, 17886), (5962, 13134), (6567, 11924), (8756, 8943)]