71281944

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 204601320

約数和(自身を除く): 133319376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2683, 2952, 3321, 4428, 5366, 6642, 8049, 8856, 10732, 13284, 16098, 21464, 24147, 26568, 32196, 48294, 64392, 72441, 96588, 110003, 144882, 193176, 217323, 220006, 289764, 330009, 434646, 440012, 579528, 660018, 869292, 880024, 990027, 1320036, 1738584, 1980054, 2640072, 2970081, 3960108, 5940162, 7920216, 8910243, 11880324, 17820486, 23760648, 35640972, 71281944]

約数ペア:

[(1, 71281944), (2, 35640972), (3, 23760648), (4, 17820486), (6, 11880324), (8, 8910243), (9, 7920216), (12, 5940162), (18, 3960108), (24, 2970081), (27, 2640072), (36, 1980054), (41, 1738584), (54, 1320036), (72, 990027), (81, 880024), (82, 869292), (108, 660018), (123, 579528), (162, 440012), (164, 434646), (216, 330009), (246, 289764), (324, 220006), (328, 217323), (369, 193176), (492, 144882), (648, 110003), (738, 96588), (984, 72441), (1107, 64392), (1476, 48294), (2214, 32196), (2683, 26568), (2952, 24147), (3321, 21464), (4428, 16098), (5366, 13284), (6642, 10732), (8049, 8856)]