78130572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1733}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 208676496

約数和(自身を除く): 130545924

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1733, 1734, 2652, 3466, 3468, 3757, 5199, 6932, 7514, 10398, 11271, 15028, 20796, 22529, 22542, 29461, 45058, 45084, 58922, 67587, 88383, 90116, 117844, 135174, 176766, 270348, 353532, 382993, 500837, 765986, 1001674, 1148979, 1502511, 1531972, 2003348, 2297958, 3005022, 4595916, 6010044, 6510881, 13021762, 19532643, 26043524, 39065286, 78130572]

約数ペア:

[(1, 78130572), (2, 39065286), (3, 26043524), (4, 19532643), (6, 13021762), (12, 6510881), (13, 6010044), (17, 4595916), (26, 3005022), (34, 2297958), (39, 2003348), (51, 1531972), (52, 1502511), (68, 1148979), (78, 1001674), (102, 765986), (156, 500837), (204, 382993), (221, 353532), (289, 270348), (442, 176766), (578, 135174), (663, 117844), (867, 90116), (884, 88383), (1156, 67587), (1326, 58922), (1733, 45084), (1734, 45058), (2652, 29461), (3466, 22542), (3468, 22529), (3757, 20796), (5199, 15028), (6932, 11271), (7514, 10398)]