56619468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 162489600

約数和(自身を除く): 105870132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 59, 61, 69, 76, 92, 114, 118, 122, 138, 171, 177, 183, 207, 228, 236, 244, 276, 342, 354, 366, 414, 437, 531, 549, 684, 708, 732, 828, 874, 1062, 1098, 1121, 1159, 1311, 1357, 1403, 1748, 2124, 2196, 2242, 2318, 2622, 2714, 2806, 3363, 3477, 3599, 3933, 4071, 4209, 4484, 4636, 5244, 5428, 5612, 6726, 6954, 7198, 7866, 8142, 8418, 10089, 10431, 10797, 12213, 12627, 13452, 13908, 14396, 15732, 16284, 16836, 20178, 20862, 21594, 24426, 25254, 25783, 26657, 32391, 40356, 41724, 43188, 48852, 50508, 51566, 53314, 64782, 68381, 77349, 79971, 82777, 103132, 106628, 129564, 136762, 154698, 159942, 165554, 205143, 232047, 239913, 248331, 273524, 309396, 319884, 331108, 410286, 464094, 479826, 496662, 615429, 744993, 820572, 928188, 959652, 993324, 1230858, 1489986, 1572763, 2461716, 2979972, 3145526, 4718289, 6291052, 9436578, 14154867, 18873156, 28309734, 56619468]

約数ペア:

[(1, 56619468), (2, 28309734), (3, 18873156), (4, 14154867), (6, 9436578), (9, 6291052), (12, 4718289), (18, 3145526), (19, 2979972), (23, 2461716), (36, 1572763), (38, 1489986), (46, 1230858), (57, 993324), (59, 959652), (61, 928188), (69, 820572), (76, 744993), (92, 615429), (114, 496662), (118, 479826), (122, 464094), (138, 410286), (171, 331108), (177, 319884), (183, 309396), (207, 273524), (228, 248331), (236, 239913), (244, 232047), (276, 205143), (342, 165554), (354, 159942), (366, 154698), (414, 136762), (437, 129564), (531, 106628), (549, 103132), (684, 82777), (708, 79971), (732, 77349), (828, 68381), (874, 64782), (1062, 53314), (1098, 51566), (1121, 50508), (1159, 48852), (1311, 43188), (1357, 41724), (1403, 40356), (1748, 32391), (2124, 26657), (2196, 25783), (2242, 25254), (2318, 24426), (2622, 21594), (2714, 20862), (2806, 20178), (3363, 16836), (3477, 16284), (3599, 15732), (3933, 14396), (4071, 13908), (4209, 13452), (4484, 12627), (4636, 12213), (5244, 10797), (5428, 10431), (5612, 10089), (6726, 8418), (6954, 8142), (7198, 7866)]