73303503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 54430257

約数列:

[1, 3, 7, 13, 21, 29, 39, 47, 87, 91, 141, 197, 203, 273, 329, 377, 591, 609, 611, 987, 1131, 1363, 1379, 1833, 2561, 2639, 4089, 4137, 4277, 5713, 7683, 7917, 9259, 9541, 12831, 17139, 17719, 17927, 27777, 28623, 39991, 53157, 53781, 64813, 74269, 119973, 120367, 124033, 194439, 222807, 268511, 361101, 372099, 519883, 805533, 842569, 1559649, 1879577, 2527707, 3490643, 5638731, 10471929, 24434501, 73303503]

約数ペア:

[(1, 73303503), (3, 24434501), (7, 10471929), (13, 5638731), (21, 3490643), (29, 2527707), (39, 1879577), (47, 1559649), (87, 842569), (91, 805533), (141, 519883), (197, 372099), (203, 361101), (273, 268511), (329, 222807), (377, 194439), (591, 124033), (609, 120367), (611, 119973), (987, 74269), (1131, 64813), (1363, 53781), (1379, 53157), (1833, 39991), (2561, 28623), (2639, 27777), (4089, 17927), (4137, 17719), (4277, 17139), (5713, 12831), (7683, 9541), (7917, 9259)]