73163188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 151619328

約数和(自身を除く): 78456140

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 574, 631, 707, 1148, 1262, 1414, 2524, 2828, 4141, 4417, 8282, 8834, 16564, 17668, 25871, 28987, 51742, 57974, 63731, 103484, 115948, 127462, 181097, 254924, 362194, 446117, 724388, 892234, 1784468, 2612971, 5225942, 10451884, 18290797, 36581594, 73163188]

約数ペア:

[(1, 73163188), (2, 36581594), (4, 18290797), (7, 10451884), (14, 5225942), (28, 2612971), (41, 1784468), (82, 892234), (101, 724388), (164, 446117), (202, 362194), (287, 254924), (404, 181097), (574, 127462), (631, 115948), (707, 103484), (1148, 63731), (1262, 57974), (1414, 51742), (2524, 28987), (2828, 25871), (4141, 17668), (4417, 16564), (8282, 8834)]