42801072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 118206720

約数和(自身を除く): 75405648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 568, 661, 852, 912, 1136, 1322, 1349, 1704, 1983, 2644, 2698, 3408, 3966, 4047, 5288, 5396, 7932, 8094, 10576, 10792, 12559, 15864, 16188, 21584, 25118, 31728, 32376, 37677, 46931, 50236, 64752, 75354, 93862, 100472, 140793, 150708, 187724, 200944, 281586, 301416, 375448, 563172, 602832, 750896, 891689, 1126344, 1783378, 2252688, 2675067, 3566756, 5350134, 7133512, 10700268, 14267024, 21400536, 42801072]

約数ペア:

[(1, 42801072), (2, 21400536), (3, 14267024), (4, 10700268), (6, 7133512), (8, 5350134), (12, 3566756), (16, 2675067), (19, 2252688), (24, 1783378), (38, 1126344), (48, 891689), (57, 750896), (71, 602832), (76, 563172), (114, 375448), (142, 301416), (152, 281586), (213, 200944), (228, 187724), (284, 150708), (304, 140793), (426, 100472), (456, 93862), (568, 75354), (661, 64752), (852, 50236), (912, 46931), (1136, 37677), (1322, 32376), (1349, 31728), (1704, 25118), (1983, 21584), (2644, 16188), (2698, 15864), (3408, 12559), (3966, 10792), (4047, 10576), (5288, 8094), (5396, 7932)]