51172758

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4498

約数の個数: 72

約数和(自身を含む): 138928608

約数和(自身を除く): 87755850

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 4463, 5733, 8926, 11466, 13389, 26778, 31241, 40167, 58019, 62482, 80334, 93723, 116038, 174057, 187446, 218687, 281169, 348114, 406133, 437374, 522171, 562338, 656061, 812266, 1044342, 1218399, 1312122, 1968183, 2436798, 2842931, 3655197, 3936366, 5685862, 7310394, 8528793, 17057586, 25586379, 51172758]

約数ペア:

[(1, 51172758), (2, 25586379), (3, 17057586), (6, 8528793), (7, 7310394), (9, 5685862), (13, 3936366), (14, 3655197), (18, 2842931), (21, 2436798), (26, 1968183), (39, 1312122), (42, 1218399), (49, 1044342), (63, 812266), (78, 656061), (91, 562338), (98, 522171), (117, 437374), (126, 406133), (147, 348114), (182, 281169), (234, 218687), (273, 187446), (294, 174057), (441, 116038), (546, 93723), (637, 80334), (819, 62482), (882, 58019), (1274, 40167), (1638, 31241), (1911, 26778), (3822, 13389), (4463, 11466), (5733, 8926)]