66517176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 194400000

約数和(自身を除く): 127882824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 89, 114, 132, 149, 152, 178, 209, 228, 264, 267, 298, 356, 418, 447, 456, 534, 596, 627, 712, 836, 894, 979, 1068, 1192, 1254, 1639, 1672, 1691, 1788, 1958, 2136, 2508, 2831, 2937, 3278, 3382, 3576, 3916, 4917, 5016, 5073, 5662, 5874, 6556, 6764, 7832, 8493, 9834, 10146, 11324, 11748, 13112, 13261, 13528, 16986, 18601, 19668, 20292, 22648, 23496, 26522, 31141, 33972, 37202, 39336, 39783, 40584, 53044, 55803, 62282, 67944, 74404, 79566, 93423, 106088, 111606, 124564, 145871, 148808, 159132, 186846, 223212, 249128, 251959, 291742, 318264, 373692, 437613, 446424, 503918, 583484, 747384, 755877, 875226, 1007836, 1166968, 1511754, 1750452, 2015672, 2771549, 3023508, 3500904, 5543098, 6047016, 8314647, 11086196, 16629294, 22172392, 33258588, 66517176]

約数ペア:

[(1, 66517176), (2, 33258588), (3, 22172392), (4, 16629294), (6, 11086196), (8, 8314647), (11, 6047016), (12, 5543098), (19, 3500904), (22, 3023508), (24, 2771549), (33, 2015672), (38, 1750452), (44, 1511754), (57, 1166968), (66, 1007836), (76, 875226), (88, 755877), (89, 747384), (114, 583484), (132, 503918), (149, 446424), (152, 437613), (178, 373692), (209, 318264), (228, 291742), (264, 251959), (267, 249128), (298, 223212), (356, 186846), (418, 159132), (447, 148808), (456, 145871), (534, 124564), (596, 111606), (627, 106088), (712, 93423), (836, 79566), (894, 74404), (979, 67944), (1068, 62282), (1192, 55803), (1254, 53044), (1639, 40584), (1672, 39783), (1691, 39336), (1788, 37202), (1958, 33972), (2136, 31141), (2508, 26522), (2831, 23496), (2937, 22648), (3278, 20292), (3382, 19668), (3576, 18601), (3916, 16986), (4917, 13528), (5016, 13261), (5073, 13112), (5662, 11748), (5874, 11324), (6556, 10146), (6764, 9834), (7832, 8493)]