87121532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 171295488

約数和(自身を除く): 84173956

約数列:

[1, 2, 4, 17, 31, 34, 37, 62, 68, 74, 124, 148, 527, 629, 1054, 1117, 1147, 1258, 2108, 2234, 2294, 2516, 4468, 4588, 18989, 19499, 34627, 37978, 38998, 41329, 69254, 75956, 77996, 82658, 138508, 165316, 588659, 702593, 1177318, 1281199, 1405186, 2354636, 2562398, 2810372, 5124796, 21780383, 43560766, 87121532]

約数ペア:

[(1, 87121532), (2, 43560766), (4, 21780383), (17, 5124796), (31, 2810372), (34, 2562398), (37, 2354636), (62, 1405186), (68, 1281199), (74, 1177318), (124, 702593), (148, 588659), (527, 165316), (629, 138508), (1054, 82658), (1117, 77996), (1147, 75956), (1258, 69254), (2108, 41329), (2234, 38998), (2294, 37978), (2516, 34627), (4468, 19499), (4588, 18989)]