72450144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 144

約数和(自身を含む): 228310992

約数和(自身を除く): 155860848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 523, 592, 624, 666, 888, 936, 962, 1046, 1184, 1248, 1332, 1443, 1569, 1776, 1872, 1924, 2092, 2664, 2886, 3138, 3552, 3744, 3848, 4184, 4329, 4707, 5328, 5772, 6276, 6799, 7696, 8368, 8658, 9414, 10656, 11544, 12552, 13598, 15392, 16736, 17316, 18828, 19351, 20397, 23088, 25104, 27196, 34632, 37656, 38702, 40794, 46176, 50208, 54392, 58053, 61191, 69264, 75312, 77404, 81588, 108784, 116106, 122382, 138528, 150624, 154808, 163176, 174159, 217568, 232212, 244764, 251563, 309616, 326352, 348318, 464424, 489528, 503126, 619232, 652704, 696636, 754689, 928848, 979056, 1006252, 1393272, 1509378, 1857696, 1958112, 2012504, 2264067, 2786544, 3018756, 4025008, 4528134, 5573088, 6037512, 8050016, 9056268, 12075024, 18112536, 24150048, 36225072, 72450144]

約数ペア:

[(1, 72450144), (2, 36225072), (3, 24150048), (4, 18112536), (6, 12075024), (8, 9056268), (9, 8050016), (12, 6037512), (13, 5573088), (16, 4528134), (18, 4025008), (24, 3018756), (26, 2786544), (32, 2264067), (36, 2012504), (37, 1958112), (39, 1857696), (48, 1509378), (52, 1393272), (72, 1006252), (74, 979056), (78, 928848), (96, 754689), (104, 696636), (111, 652704), (117, 619232), (144, 503126), (148, 489528), (156, 464424), (208, 348318), (222, 326352), (234, 309616), (288, 251563), (296, 244764), (312, 232212), (333, 217568), (416, 174159), (444, 163176), (468, 154808), (481, 150624), (523, 138528), (592, 122382), (624, 116106), (666, 108784), (888, 81588), (936, 77404), (962, 75312), (1046, 69264), (1184, 61191), (1248, 58053), (1332, 54392), (1443, 50208), (1569, 46176), (1776, 40794), (1872, 38702), (1924, 37656), (2092, 34632), (2664, 27196), (2886, 25104), (3138, 23088), (3552, 20397), (3744, 19351), (3848, 18828), (4184, 17316), (4329, 16736), (4707, 15392), (5328, 13598), (5772, 12552), (6276, 11544), (6799, 10656), (7696, 9414), (8368, 8658)]