42756536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2731}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 85238400

約数和(自身を除く): 42481864

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 2731, 3914, 5462, 7828, 10924, 15656, 21848, 51889, 103778, 207556, 281293, 415112, 562586, 1125172, 2250344, 5344567, 10689134, 21378268, 42756536]

約数ペア:

[(1, 42756536), (2, 21378268), (4, 10689134), (8, 5344567), (19, 2250344), (38, 1125172), (76, 562586), (103, 415112), (152, 281293), (206, 207556), (412, 103778), (824, 51889), (1957, 21848), (2731, 15656), (3914, 10924), (5462, 7828)]