52719854876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67289}}^1$

素因数の和:67399

約数の個数: 72

約数和(自身を含む): 106886127600

約数和(自身を除く): 54166272724

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 169, 244, 247, 338, 494, 676, 793, 988, 1159, 1586, 2318, 3172, 3211, 4636, 6422, 10309, 12844, 15067, 20618, 30134, 41236, 60268, 67289, 134578, 195871, 269156, 391742, 783484, 874757, 1278491, 1749514, 2556982, 3499028, 4104629, 5113964, 8209258, 11371841, 16418516, 16620383, 22743682, 33240766, 45487364, 53360177, 66481532, 77987951, 106720354, 155975902, 213440708, 216064979, 311951804, 432129958, 693682301, 864259916, 1013843363, 1387364602, 2027686726, 2774729204, 4055373452, 13179963719, 26359927438, 52719854876]

約数ペア:

[(1, 52719854876), (2, 26359927438), (4, 13179963719), (13, 4055373452), (19, 2774729204), (26, 2027686726), (38, 1387364602), (52, 1013843363), (61, 864259916), (76, 693682301), (122, 432129958), (169, 311951804), (244, 216064979), (247, 213440708), (338, 155975902), (494, 106720354), (676, 77987951), (793, 66481532), (988, 53360177), (1159, 45487364), (1586, 33240766), (2318, 22743682), (3172, 16620383), (3211, 16418516), (4636, 11371841), (6422, 8209258), (10309, 5113964), (12844, 4104629), (15067, 3499028), (20618, 2556982), (30134, 1749514), (41236, 1278491), (60268, 874757), (67289, 783484), (134578, 391742), (195871, 269156)]