51016252

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 112211568

約数和(自身を除く): 61195316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 251, 427, 476, 502, 833, 854, 1004, 1037, 1666, 1708, 1757, 2074, 2989, 3332, 3514, 4148, 4267, 5978, 7028, 7259, 8534, 11956, 12299, 14518, 15311, 17068, 24598, 29036, 29869, 30622, 49196, 50813, 59738, 61244, 101626, 107177, 119476, 203252, 209083, 214354, 260287, 418166, 428708, 520574, 750239, 836332, 1041148, 1500478, 1822009, 3000956, 3644018, 7288036, 12754063, 25508126, 51016252]

約数ペア:

[(1, 51016252), (2, 25508126), (4, 12754063), (7, 7288036), (14, 3644018), (17, 3000956), (28, 1822009), (34, 1500478), (49, 1041148), (61, 836332), (68, 750239), (98, 520574), (119, 428708), (122, 418166), (196, 260287), (238, 214354), (244, 209083), (251, 203252), (427, 119476), (476, 107177), (502, 101626), (833, 61244), (854, 59738), (1004, 50813), (1037, 49196), (1666, 30622), (1708, 29869), (1757, 29036), (2074, 24598), (2989, 17068), (3332, 15311), (3514, 14518), (4148, 12299), (4267, 11956), (5978, 8534), (7028, 7259)]