61565928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 172368000

約数和(自身を除く): 110802072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 41, 57, 74, 76, 82, 89, 111, 114, 123, 148, 152, 164, 178, 222, 228, 246, 267, 296, 328, 356, 444, 456, 492, 534, 703, 712, 779, 888, 984, 1068, 1406, 1517, 1558, 1691, 2109, 2136, 2337, 2812, 3034, 3116, 3293, 3382, 3649, 4218, 4551, 4674, 5073, 5624, 6068, 6232, 6586, 6764, 7298, 8436, 9102, 9348, 9879, 10146, 10947, 12136, 13172, 13528, 14596, 16872, 18204, 18696, 19758, 20292, 21894, 26344, 28823, 29192, 36408, 39516, 40584, 43788, 57646, 62567, 69331, 79032, 86469, 87576, 115292, 125134, 135013, 138662, 172938, 187701, 207993, 230584, 250268, 270026, 277324, 345876, 375402, 405039, 415986, 500536, 540052, 554648, 691752, 750804, 810078, 831972, 1080104, 1501608, 1620156, 1663944, 2565247, 3240312, 5130494, 7695741, 10260988, 15391482, 20521976, 30782964, 61565928]

約数ペア:

[(1, 61565928), (2, 30782964), (3, 20521976), (4, 15391482), (6, 10260988), (8, 7695741), (12, 5130494), (19, 3240312), (24, 2565247), (37, 1663944), (38, 1620156), (41, 1501608), (57, 1080104), (74, 831972), (76, 810078), (82, 750804), (89, 691752), (111, 554648), (114, 540052), (123, 500536), (148, 415986), (152, 405039), (164, 375402), (178, 345876), (222, 277324), (228, 270026), (246, 250268), (267, 230584), (296, 207993), (328, 187701), (356, 172938), (444, 138662), (456, 135013), (492, 125134), (534, 115292), (703, 87576), (712, 86469), (779, 79032), (888, 69331), (984, 62567), (1068, 57646), (1406, 43788), (1517, 40584), (1558, 39516), (1691, 36408), (2109, 29192), (2136, 28823), (2337, 26344), (2812, 21894), (3034, 20292), (3116, 19758), (3293, 18696), (3382, 18204), (3649, 16872), (4218, 14596), (4551, 13528), (4674, 13172), (5073, 12136), (5624, 10947), (6068, 10146), (6232, 9879), (6586, 9348), (6764, 9102), (7298, 8436)]