80897376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120383}}^1$

素因数の和:120403

約数の個数: 48

約数和(自身を含む): 242694144

約数和(自身を除く): 161796768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 120383, 240766, 361149, 481532, 722298, 842681, 963064, 1444596, 1685362, 1926128, 2528043, 2889192, 3370724, 3852256, 5056086, 5778384, 6741448, 10112172, 11556768, 13482896, 20224344, 26965792, 40448688, 80897376]

約数ペア:

[(1, 80897376), (2, 40448688), (3, 26965792), (4, 20224344), (6, 13482896), (7, 11556768), (8, 10112172), (12, 6741448), (14, 5778384), (16, 5056086), (21, 3852256), (24, 3370724), (28, 2889192), (32, 2528043), (42, 1926128), (48, 1685362), (56, 1444596), (84, 963064), (96, 842681), (112, 722298), (168, 481532), (224, 361149), (336, 240766), (672, 120383)]