72967128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13757}}^1$

素因数の和:13796

約数の個数: 64

約数和(自身を含む): 208020960

約数和(自身を除く): 135053832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 13757, 27514, 41271, 55028, 82542, 110056, 165084, 178841, 233869, 330168, 357682, 467738, 536523, 701607, 715364, 935476, 1073046, 1403214, 1430728, 1870952, 2146092, 2806428, 3040297, 4292184, 5612856, 6080594, 9120891, 12161188, 18241782, 24322376, 36483564, 72967128]

約数ペア:

[(1, 72967128), (2, 36483564), (3, 24322376), (4, 18241782), (6, 12161188), (8, 9120891), (12, 6080594), (13, 5612856), (17, 4292184), (24, 3040297), (26, 2806428), (34, 2146092), (39, 1870952), (51, 1430728), (52, 1403214), (68, 1073046), (78, 935476), (102, 715364), (104, 701607), (136, 536523), (156, 467738), (204, 357682), (221, 330168), (312, 233869), (408, 178841), (442, 165084), (663, 110056), (884, 82542), (1326, 55028), (1768, 41271), (2652, 27514), (5304, 13757)]