72417688

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10867}}^1$

素因数の和:10904

約数の個数: 48

約数和(自身を含む): 167258520

約数和(自身を除く): 94840832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 10867, 21734, 43468, 76069, 86936, 152138, 184739, 304276, 369478, 532483, 608552, 738956, 1064966, 1293173, 1477912, 2129932, 2586346, 4259864, 5172692, 9052211, 10345384, 18104422, 36208844, 72417688]

約数ペア:

[(1, 72417688), (2, 36208844), (4, 18104422), (7, 10345384), (8, 9052211), (14, 5172692), (17, 4259864), (28, 2586346), (34, 2129932), (49, 1477912), (56, 1293173), (68, 1064966), (98, 738956), (119, 608552), (136, 532483), (196, 369478), (238, 304276), (392, 184739), (476, 152138), (833, 86936), (952, 76069), (1666, 43468), (3332, 21734), (6664, 10867)]