66257712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 198888560

約数和(自身を除く): 132630848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 171, 183, 228, 244, 304, 342, 366, 397, 456, 488, 549, 684, 732, 794, 912, 976, 1098, 1159, 1191, 1368, 1464, 1588, 2196, 2318, 2382, 2736, 2928, 3176, 3477, 3573, 4392, 4636, 4764, 6352, 6954, 7146, 7543, 8784, 9272, 9528, 10431, 13908, 14292, 15086, 18544, 19056, 20862, 22629, 24217, 27816, 28584, 30172, 41724, 45258, 48434, 55632, 57168, 60344, 67887, 72651, 83448, 90516, 96868, 120688, 135774, 145302, 166896, 181032, 193736, 217953, 271548, 290604, 362064, 387472, 435906, 460123, 543096, 581208, 871812, 920246, 1086192, 1162416, 1380369, 1743624, 1840492, 2760738, 3487248, 3680984, 4141107, 5521476, 7361968, 8282214, 11042952, 16564428, 22085904, 33128856, 66257712]

約数ペア:

[(1, 66257712), (2, 33128856), (3, 22085904), (4, 16564428), (6, 11042952), (8, 8282214), (9, 7361968), (12, 5521476), (16, 4141107), (18, 3680984), (19, 3487248), (24, 2760738), (36, 1840492), (38, 1743624), (48, 1380369), (57, 1162416), (61, 1086192), (72, 920246), (76, 871812), (114, 581208), (122, 543096), (144, 460123), (152, 435906), (171, 387472), (183, 362064), (228, 290604), (244, 271548), (304, 217953), (342, 193736), (366, 181032), (397, 166896), (456, 145302), (488, 135774), (549, 120688), (684, 96868), (732, 90516), (794, 83448), (912, 72651), (976, 67887), (1098, 60344), (1159, 57168), (1191, 55632), (1368, 48434), (1464, 45258), (1588, 41724), (2196, 30172), (2318, 28584), (2382, 27816), (2736, 24217), (2928, 22629), (3176, 20862), (3477, 19056), (3573, 18544), (4392, 15086), (4636, 14292), (4764, 13908), (6352, 10431), (6954, 9528), (7146, 9272), (7543, 8784)]