31768758

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 80917200

約数和(自身を除く): 49148442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 199, 294, 362, 398, 441, 543, 597, 882, 1086, 1194, 1267, 1393, 1629, 1791, 2534, 2786, 3258, 3582, 3801, 4179, 7602, 8358, 8869, 9751, 11403, 12537, 17738, 19502, 22806, 25074, 26607, 29253, 36019, 53214, 58506, 72038, 79821, 87759, 108057, 159642, 175518, 216114, 252133, 324171, 504266, 648342, 756399, 1512798, 1764931, 2269197, 3529862, 4538394, 5294793, 10589586, 15884379, 31768758]

約数ペア:

[(1, 31768758), (2, 15884379), (3, 10589586), (6, 5294793), (7, 4538394), (9, 3529862), (14, 2269197), (18, 1764931), (21, 1512798), (42, 756399), (49, 648342), (63, 504266), (98, 324171), (126, 252133), (147, 216114), (181, 175518), (199, 159642), (294, 108057), (362, 87759), (398, 79821), (441, 72038), (543, 58506), (597, 53214), (882, 36019), (1086, 29253), (1194, 26607), (1267, 25074), (1393, 22806), (1629, 19502), (1791, 17738), (2534, 12537), (2786, 11403), (3258, 9751), (3582, 8869), (3801, 8358), (4179, 7602)]