75734456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 110889544

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 53, 56, 68, 76, 79, 106, 119, 133, 136, 152, 158, 212, 238, 266, 316, 323, 371, 424, 476, 532, 553, 632, 646, 742, 901, 952, 1007, 1064, 1106, 1292, 1343, 1484, 1501, 1802, 2014, 2212, 2261, 2584, 2686, 2968, 3002, 3604, 4028, 4187, 4424, 4522, 5372, 6004, 6307, 7049, 7208, 8056, 8374, 9044, 9401, 10507, 10744, 12008, 12614, 14098, 16748, 17119, 18088, 18802, 21014, 25228, 25517, 28196, 29309, 33496, 34238, 37604, 42028, 50456, 51034, 56392, 58618, 68476, 71179, 75208, 79553, 84056, 102068, 117236, 119833, 136952, 142358, 159106, 178619, 204136, 234472, 239666, 284716, 318212, 357238, 479332, 498253, 556871, 569432, 636424, 714476, 958664, 996506, 1113742, 1352401, 1428952, 1993012, 2227484, 2704802, 3986024, 4454968, 5409604, 9466807, 10819208, 18933614, 37867228, 75734456]

約数ペア:

[(1, 75734456), (2, 37867228), (4, 18933614), (7, 10819208), (8, 9466807), (14, 5409604), (17, 4454968), (19, 3986024), (28, 2704802), (34, 2227484), (38, 1993012), (53, 1428952), (56, 1352401), (68, 1113742), (76, 996506), (79, 958664), (106, 714476), (119, 636424), (133, 569432), (136, 556871), (152, 498253), (158, 479332), (212, 357238), (238, 318212), (266, 284716), (316, 239666), (323, 234472), (371, 204136), (424, 178619), (476, 159106), (532, 142358), (553, 136952), (632, 119833), (646, 117236), (742, 102068), (901, 84056), (952, 79553), (1007, 75208), (1064, 71179), (1106, 68476), (1292, 58618), (1343, 56392), (1484, 51034), (1501, 50456), (1802, 42028), (2014, 37604), (2212, 34238), (2261, 33496), (2584, 29309), (2686, 28196), (2968, 25517), (3002, 25228), (3604, 21014), (4028, 18802), (4187, 18088), (4424, 17119), (4522, 16748), (5372, 14098), (6004, 12614), (6307, 12008), (7049, 10744), (7208, 10507), (8056, 9401), (8374, 9044)]