29968668

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 78842400

約数和(自身を除く): 48873732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 149, 151, 222, 298, 302, 333, 444, 447, 453, 596, 604, 666, 894, 906, 1332, 1341, 1359, 1788, 1812, 2682, 2718, 5364, 5436, 5513, 5587, 11026, 11174, 16539, 16761, 22052, 22348, 22499, 33078, 33522, 44998, 49617, 50283, 66156, 67044, 67497, 89996, 99234, 100566, 134994, 198468, 201132, 202491, 269988, 404982, 809964, 832463, 1664926, 2497389, 3329852, 4994778, 7492167, 9989556, 14984334, 29968668]

約数ペア:

[(1, 29968668), (2, 14984334), (3, 9989556), (4, 7492167), (6, 4994778), (9, 3329852), (12, 2497389), (18, 1664926), (36, 832463), (37, 809964), (74, 404982), (111, 269988), (148, 202491), (149, 201132), (151, 198468), (222, 134994), (298, 100566), (302, 99234), (333, 89996), (444, 67497), (447, 67044), (453, 66156), (596, 50283), (604, 49617), (666, 44998), (894, 33522), (906, 33078), (1332, 22499), (1341, 22348), (1359, 22052), (1788, 16761), (1812, 16539), (2682, 11174), (2718, 11026), (5364, 5587), (5436, 5513)]