61553431464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{20921}}^1$

素因数の和:21231

約数の個数: 128

約数和(自身を含む): 178837908480

約数和(自身を除く): 117284477016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 211, 249, 332, 422, 498, 581, 633, 664, 844, 996, 1162, 1266, 1477, 1688, 1743, 1992, 2324, 2532, 2954, 3486, 4431, 4648, 5064, 5908, 6972, 8862, 11816, 13944, 17513, 17724, 20921, 35026, 35448, 41842, 52539, 62763, 70052, 83684, 105078, 122591, 125526, 140104, 146447, 167368, 210156, 245182, 251052, 292894, 367773, 420312, 439341, 490364, 502104, 585788, 735546, 878682, 980728, 1171576, 1471092, 1736443, 1757364, 2942184, 3472886, 3514728, 4414331, 5209329, 6945772, 8828662, 10418658, 12155101, 13242993, 13891544, 17657324, 20837316, 24310202, 26485986, 30900317, 35314648, 36465303, 41674632, 48620404, 52971972, 61800634, 72930606, 92700951, 97240808, 105943944, 123601268, 145861212, 185401902, 247202536, 291722424, 366389473, 370803804, 732778946, 741607608, 1099168419, 1465557892, 2198336838, 2564726311, 2931115784, 4396673676, 5129452622, 7694178933, 8793347352, 10258905244, 15388357866, 20517810488, 30776715732, 61553431464]

約数ペア:

[(1, 61553431464), (2, 30776715732), (3, 20517810488), (4, 15388357866), (6, 10258905244), (7, 8793347352), (8, 7694178933), (12, 5129452622), (14, 4396673676), (21, 2931115784), (24, 2564726311), (28, 2198336838), (42, 1465557892), (56, 1099168419), (83, 741607608), (84, 732778946), (166, 370803804), (168, 366389473), (211, 291722424), (249, 247202536), (332, 185401902), (422, 145861212), (498, 123601268), (581, 105943944), (633, 97240808), (664, 92700951), (844, 72930606), (996, 61800634), (1162, 52971972), (1266, 48620404), (1477, 41674632), (1688, 36465303), (1743, 35314648), (1992, 30900317), (2324, 26485986), (2532, 24310202), (2954, 20837316), (3486, 17657324), (4431, 13891544), (4648, 13242993), (5064, 12155101), (5908, 10418658), (6972, 8828662), (8862, 6945772), (11816, 5209329), (13944, 4414331), (17513, 3514728), (17724, 3472886), (20921, 2942184), (35026, 1757364), (35448, 1736443), (41842, 1471092), (52539, 1171576), (62763, 980728), (70052, 878682), (83684, 735546), (105078, 585788), (122591, 502104), (125526, 490364), (140104, 439341), (146447, 420312), (167368, 367773), (210156, 292894), (245182, 251052)]