78987066

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 100638534

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 53, 57, 102, 106, 114, 159, 318, 323, 646, 769, 901, 969, 1007, 1538, 1802, 1938, 2014, 2307, 2703, 3021, 4614, 5406, 6042, 13073, 14611, 17119, 26146, 29222, 34238, 39219, 40757, 43833, 51357, 78438, 81514, 87666, 102714, 122271, 244542, 248387, 496774, 692869, 745161, 774383, 1385738, 1490322, 1548766, 2078607, 2323149, 4157214, 4646298, 13164511, 26329022, 39493533, 78987066]

約数ペア:

[(1, 78987066), (2, 39493533), (3, 26329022), (6, 13164511), (17, 4646298), (19, 4157214), (34, 2323149), (38, 2078607), (51, 1548766), (53, 1490322), (57, 1385738), (102, 774383), (106, 745161), (114, 692869), (159, 496774), (318, 248387), (323, 244542), (646, 122271), (769, 102714), (901, 87666), (969, 81514), (1007, 78438), (1538, 51357), (1802, 43833), (1938, 40757), (2014, 39219), (2307, 34238), (2703, 29222), (3021, 26146), (4614, 17119), (5406, 14611), (6042, 13073)]