90717354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18461}}^1$

素因数の和:18492

約数の個数: 64

約数和(自身を含む): 248129280

約数和(自身を除く): 157411926

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 18461, 36922, 55383, 110766, 129227, 166149, 239993, 258454, 332298, 387681, 479986, 498447, 719979, 775362, 996894, 1163043, 1439958, 1679951, 2159937, 2326086, 3359902, 3489129, 4319874, 5039853, 6479811, 6978258, 10079706, 12959622, 15119559, 30239118, 45358677, 90717354]

約数ペア:

[(1, 90717354), (2, 45358677), (3, 30239118), (6, 15119559), (7, 12959622), (9, 10079706), (13, 6978258), (14, 6479811), (18, 5039853), (21, 4319874), (26, 3489129), (27, 3359902), (39, 2326086), (42, 2159937), (54, 1679951), (63, 1439958), (78, 1163043), (91, 996894), (117, 775362), (126, 719979), (182, 498447), (189, 479986), (234, 387681), (273, 332298), (351, 258454), (378, 239993), (546, 166149), (702, 129227), (819, 110766), (1638, 55383), (2457, 36922), (4914, 18461)]