72440256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53899}}^1$

素因数の和:53921

約数の個数: 56

約数和(自身を含む): 219049600

約数和(自身を除く): 146609344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 53899, 107798, 161697, 215596, 323394, 377293, 431192, 646788, 754586, 862384, 1131879, 1293576, 1509172, 1724768, 2263758, 2587152, 3018344, 3449536, 4527516, 5174304, 6036688, 9055032, 10348608, 12073376, 18110064, 24146752, 36220128, 72440256]

約数ペア:

[(1, 72440256), (2, 36220128), (3, 24146752), (4, 18110064), (6, 12073376), (7, 10348608), (8, 9055032), (12, 6036688), (14, 5174304), (16, 4527516), (21, 3449536), (24, 3018344), (28, 2587152), (32, 2263758), (42, 1724768), (48, 1509172), (56, 1293576), (64, 1131879), (84, 862384), (96, 754586), (112, 646788), (168, 431192), (192, 377293), (224, 323394), (336, 215596), (448, 161697), (672, 107798), (1344, 53899)]