123575452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4451

約数の個数: 72

約数和(自身を含む): 295611120

約数和(自身を除く): 172035668

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 4409, 7007, 8818, 14014, 17636, 28028, 30863, 48499, 57317, 61726, 96998, 114634, 123452, 193996, 216041, 229268, 339493, 401219, 432082, 630487, 678986, 802438, 864164, 1260974, 1357972, 1604876, 2376451, 2521948, 2808533, 4413409, 4752902, 5617066, 8826818, 9505804, 11234132, 17653636, 30893863, 61787726, 123575452]

約数ペア:

[(1, 123575452), (2, 61787726), (4, 30893863), (7, 17653636), (11, 11234132), (13, 9505804), (14, 8826818), (22, 5617066), (26, 4752902), (28, 4413409), (44, 2808533), (49, 2521948), (52, 2376451), (77, 1604876), (91, 1357972), (98, 1260974), (143, 864164), (154, 802438), (182, 678986), (196, 630487), (286, 432082), (308, 401219), (364, 339493), (539, 229268), (572, 216041), (637, 193996), (1001, 123452), (1078, 114634), (1274, 96998), (2002, 61726), (2156, 57317), (2548, 48499), (4004, 30863), (4409, 28028), (7007, 17636), (8818, 14014)]