7872142356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13983

約数の個数: 144

約数和(自身を含む): 22814507520

約数和(自身を除く): 14942365164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 169, 186, 234, 279, 338, 351, 372, 403, 468, 507, 558, 676, 702, 806, 837, 1014, 1116, 1209, 1404, 1521, 1612, 1674, 2028, 2418, 3042, 3348, 3627, 4563, 4836, 5239, 6084, 7254, 9126, 10478, 10881, 13913, 14508, 15717, 18252, 20956, 21762, 27826, 31434, 41739, 43524, 47151, 55652, 62868, 83478, 94302, 125217, 141453, 166956, 180869, 188604, 250434, 282906, 361738, 375651, 431303, 500868, 542607, 565812, 723476, 751302, 862606, 1085214, 1293909, 1502604, 1627821, 1725212, 2170428, 2351297, 2587818, 3255642, 3881727, 4702594, 4883463, 5175636, 5606939, 6511284, 7053891, 7763454, 9405188, 9766926, 11213878, 11645181, 14107782, 15526908, 16820817, 19533852, 21161673, 22427756, 23290362, 28215564, 33641634, 42323346, 46580724, 50462451, 63485019, 67283268, 72890207, 84646692, 100924902, 126970038, 145780414, 151387353, 201849804, 218670621, 253940076, 291560828, 302774706, 437341242, 605549412, 656011863, 874682484, 1312023726, 1968035589, 2624047452, 3936071178, 7872142356]

約数ペア:

[(1, 7872142356), (2, 3936071178), (3, 2624047452), (4, 1968035589), (6, 1312023726), (9, 874682484), (12, 656011863), (13, 605549412), (18, 437341242), (26, 302774706), (27, 291560828), (31, 253940076), (36, 218670621), (39, 201849804), (52, 151387353), (54, 145780414), (62, 126970038), (78, 100924902), (93, 84646692), (108, 72890207), (117, 67283268), (124, 63485019), (156, 50462451), (169, 46580724), (186, 42323346), (234, 33641634), (279, 28215564), (338, 23290362), (351, 22427756), (372, 21161673), (403, 19533852), (468, 16820817), (507, 15526908), (558, 14107782), (676, 11645181), (702, 11213878), (806, 9766926), (837, 9405188), (1014, 7763454), (1116, 7053891), (1209, 6511284), (1404, 5606939), (1521, 5175636), (1612, 4883463), (1674, 4702594), (2028, 3881727), (2418, 3255642), (3042, 2587818), (3348, 2351297), (3627, 2170428), (4563, 1725212), (4836, 1627821), (5239, 1502604), (6084, 1293909), (7254, 1085214), (9126, 862606), (10478, 751302), (10881, 723476), (13913, 565812), (14508, 542607), (15717, 500868), (18252, 431303), (20956, 375651), (21762, 361738), (27826, 282906), (31434, 250434), (41739, 188604), (43524, 180869), (47151, 166956), (55652, 141453), (62868, 125217), (83478, 94302)]