77646348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 212533776

約数和(自身を除く): 134887428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 661, 753, 1004, 1322, 1506, 1983, 2259, 2644, 3012, 3263, 3966, 4518, 5949, 6526, 7932, 8593, 9036, 9789, 11898, 13052, 17186, 19578, 23796, 25779, 29367, 34372, 39156, 51558, 58734, 77337, 103116, 117468, 154674, 165911, 309348, 331822, 497733, 663644, 995466, 1493199, 1990932, 2156843, 2986398, 4313686, 5972796, 6470529, 8627372, 12941058, 19411587, 25882116, 38823174, 77646348]

約数ペア:

[(1, 77646348), (2, 38823174), (3, 25882116), (4, 19411587), (6, 12941058), (9, 8627372), (12, 6470529), (13, 5972796), (18, 4313686), (26, 2986398), (36, 2156843), (39, 1990932), (52, 1493199), (78, 995466), (117, 663644), (156, 497733), (234, 331822), (251, 309348), (468, 165911), (502, 154674), (661, 117468), (753, 103116), (1004, 77337), (1322, 58734), (1506, 51558), (1983, 39156), (2259, 34372), (2644, 29367), (3012, 25779), (3263, 23796), (3966, 19578), (4518, 17186), (5949, 13052), (6526, 11898), (7932, 9789), (8593, 9036)]