72982944

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 120

約数和(自身を含む): 220731588

約数和(自身を除く): 147748644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 324, 333, 432, 444, 592, 648, 666, 761, 864, 888, 999, 1184, 1296, 1332, 1522, 1776, 1998, 2283, 2592, 2664, 2997, 3044, 3552, 3996, 4566, 5328, 5994, 6088, 6849, 7992, 9132, 10656, 11988, 12176, 13698, 15984, 18264, 20547, 23976, 24352, 27396, 28157, 31968, 36528, 41094, 47952, 54792, 56314, 61641, 73056, 82188, 84471, 95904, 109584, 112628, 123282, 164376, 168942, 219168, 225256, 246564, 253413, 328752, 337884, 450512, 493128, 506826, 657504, 675768, 760239, 901024, 986256, 1013652, 1351536, 1520478, 1972512, 2027304, 2280717, 2703072, 3040956, 4054608, 4561434, 6081912, 8109216, 9122868, 12163824, 18245736, 24327648, 36491472, 72982944]

約数ペア:

[(1, 72982944), (2, 36491472), (3, 24327648), (4, 18245736), (6, 12163824), (8, 9122868), (9, 8109216), (12, 6081912), (16, 4561434), (18, 4054608), (24, 3040956), (27, 2703072), (32, 2280717), (36, 2027304), (37, 1972512), (48, 1520478), (54, 1351536), (72, 1013652), (74, 986256), (81, 901024), (96, 760239), (108, 675768), (111, 657504), (144, 506826), (148, 493128), (162, 450512), (216, 337884), (222, 328752), (288, 253413), (296, 246564), (324, 225256), (333, 219168), (432, 168942), (444, 164376), (592, 123282), (648, 112628), (666, 109584), (761, 95904), (864, 84471), (888, 82188), (999, 73056), (1184, 61641), (1296, 56314), (1332, 54792), (1522, 47952), (1776, 41094), (1998, 36528), (2283, 31968), (2592, 28157), (2664, 27396), (2997, 24352), (3044, 23976), (3552, 20547), (3996, 18264), (4566, 15984), (5328, 13698), (5994, 12176), (6088, 11988), (6849, 10656), (7992, 9132)]