72865044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 211702400

約数和(自身を除く): 138837356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1453, 1791, 2388, 2786, 2906, 3582, 4179, 4359, 5572, 5812, 7164, 8358, 8718, 10171, 12537, 13077, 16716, 17436, 20342, 25074, 26154, 30513, 40684, 50148, 52308, 61026, 91539, 122052, 183078, 289147, 366156, 578294, 867441, 1156588, 1734882, 2024029, 2602323, 3469764, 4048058, 5204646, 6072087, 8096116, 10409292, 12144174, 18216261, 24288348, 36432522, 72865044]

約数ペア:

[(1, 72865044), (2, 36432522), (3, 24288348), (4, 18216261), (6, 12144174), (7, 10409292), (9, 8096116), (12, 6072087), (14, 5204646), (18, 4048058), (21, 3469764), (28, 2602323), (36, 2024029), (42, 1734882), (63, 1156588), (84, 867441), (126, 578294), (199, 366156), (252, 289147), (398, 183078), (597, 122052), (796, 91539), (1194, 61026), (1393, 52308), (1453, 50148), (1791, 40684), (2388, 30513), (2786, 26154), (2906, 25074), (3582, 20342), (4179, 17436), (4359, 16716), (5572, 13077), (5812, 12537), (7164, 10171), (8358, 8718)]