78441752

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 155212200

約数和(自身を除く): 76770448

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 131, 178, 232, 262, 356, 524, 712, 841, 1048, 1682, 2581, 3364, 3799, 5162, 6728, 7598, 10324, 11659, 15196, 20648, 23318, 30392, 46636, 74849, 93272, 110171, 149698, 220342, 299396, 338111, 440684, 598792, 676222, 881368, 1352444, 2704888, 9805219, 19610438, 39220876, 78441752]

約数ペア:

[(1, 78441752), (2, 39220876), (4, 19610438), (8, 9805219), (29, 2704888), (58, 1352444), (89, 881368), (116, 676222), (131, 598792), (178, 440684), (232, 338111), (262, 299396), (356, 220342), (524, 149698), (712, 110171), (841, 93272), (1048, 74849), (1682, 46636), (2581, 30392), (3364, 23318), (3799, 20648), (5162, 15196), (6728, 11659), (7598, 10324)]