78938208

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 248373216

約数和(自身を除く): 169435008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 612, 701, 736, 782, 816, 828, 1104, 1173, 1224, 1402, 1564, 1632, 1656, 2103, 2208, 2346, 2448, 2804, 3128, 3312, 3519, 4206, 4692, 4896, 5608, 6256, 6309, 6624, 7038, 8412, 9384, 11216, 11917, 12512, 12618, 14076, 16123, 16824, 18768, 22432, 23834, 25236, 28152, 32246, 33648, 35751, 37536, 47668, 48369, 50472, 56304, 64492, 67296, 71502, 95336, 96738, 100944, 107253, 112608, 128984, 143004, 145107, 190672, 193476, 201888, 214506, 257968, 274091, 286008, 290214, 381344, 386952, 429012, 515936, 548182, 572016, 580428, 773904, 822273, 858024, 1096364, 1144032, 1160856, 1547808, 1644546, 1716048, 2192728, 2321712, 2466819, 3289092, 3432096, 4385456, 4643424, 4933638, 6578184, 8770912, 9867276, 13156368, 19734552, 26312736, 39469104, 78938208]

約数ペア:

[(1, 78938208), (2, 39469104), (3, 26312736), (4, 19734552), (6, 13156368), (8, 9867276), (9, 8770912), (12, 6578184), (16, 4933638), (17, 4643424), (18, 4385456), (23, 3432096), (24, 3289092), (32, 2466819), (34, 2321712), (36, 2192728), (46, 1716048), (48, 1644546), (51, 1547808), (68, 1160856), (69, 1144032), (72, 1096364), (92, 858024), (96, 822273), (102, 773904), (136, 580428), (138, 572016), (144, 548182), (153, 515936), (184, 429012), (204, 386952), (207, 381344), (272, 290214), (276, 286008), (288, 274091), (306, 257968), (368, 214506), (391, 201888), (408, 193476), (414, 190672), (544, 145107), (552, 143004), (612, 128984), (701, 112608), (736, 107253), (782, 100944), (816, 96738), (828, 95336), (1104, 71502), (1173, 67296), (1224, 64492), (1402, 56304), (1564, 50472), (1632, 48369), (1656, 47668), (2103, 37536), (2208, 35751), (2346, 33648), (2448, 32246), (2804, 28152), (3128, 25236), (3312, 23834), (3519, 22432), (4206, 18768), (4692, 16824), (4896, 16123), (5608, 14076), (6256, 12618), (6309, 12512), (6624, 11917), (7038, 11216), (8412, 9384)]