78448752

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7673}}^1$

素因数の和:7758

約数の個数: 60

約数和(自身を含む): 222668784

約数和(自身を除く): 144220032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7673, 10224, 15346, 23019, 30692, 46038, 61384, 69057, 92076, 122768, 138114, 184152, 276228, 368304, 544783, 552456, 1089566, 1104912, 1634349, 2179132, 3268698, 4358264, 4903047, 6537396, 8716528, 9806094, 13074792, 19612188, 26149584, 39224376, 78448752]

約数ペア:

[(1, 78448752), (2, 39224376), (3, 26149584), (4, 19612188), (6, 13074792), (8, 9806094), (9, 8716528), (12, 6537396), (16, 4903047), (18, 4358264), (24, 3268698), (36, 2179132), (48, 1634349), (71, 1104912), (72, 1089566), (142, 552456), (144, 544783), (213, 368304), (284, 276228), (426, 184152), (568, 138114), (639, 122768), (852, 92076), (1136, 69057), (1278, 61384), (1704, 46038), (2556, 30692), (3408, 23019), (5112, 15346), (7673, 10224)]