90873648

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20357}}^1$

素因数の和:20402

約数の個数: 60

約数和(自身を含む): 262536768

約数和(自身を除く): 171663120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 20357, 40714, 61071, 81428, 122142, 162856, 183213, 244284, 325712, 366426, 488568, 631067, 732852, 977136, 1262134, 1465704, 1893201, 2524268, 2931408, 3786402, 5048536, 5679603, 7572804, 10097072, 11359206, 15145608, 22718412, 30291216, 45436824, 90873648]

約数ペア:

[(1, 90873648), (2, 45436824), (3, 30291216), (4, 22718412), (6, 15145608), (8, 11359206), (9, 10097072), (12, 7572804), (16, 5679603), (18, 5048536), (24, 3786402), (31, 2931408), (36, 2524268), (48, 1893201), (62, 1465704), (72, 1262134), (93, 977136), (124, 732852), (144, 631067), (186, 488568), (248, 366426), (279, 325712), (372, 244284), (496, 183213), (558, 162856), (744, 122142), (1116, 81428), (1488, 61071), (2232, 40714), (4464, 20357)]