39220972

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 86184000

約数和(自身を除く): 46963028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 79, 98, 119, 149, 158, 196, 238, 298, 316, 476, 553, 596, 833, 1043, 1106, 1343, 1666, 2086, 2212, 2533, 2686, 3332, 3871, 4172, 5066, 5372, 7301, 7742, 9401, 10132, 11771, 14602, 15484, 17731, 18802, 23542, 29204, 35462, 37604, 47084, 65807, 70924, 82397, 124117, 131614, 164794, 200107, 248234, 263228, 329588, 400214, 496468, 576779, 800428, 1153558, 1400749, 2307116, 2801498, 5602996, 9805243, 19610486, 39220972]

約数ペア:

[(1, 39220972), (2, 19610486), (4, 9805243), (7, 5602996), (14, 2801498), (17, 2307116), (28, 1400749), (34, 1153558), (49, 800428), (68, 576779), (79, 496468), (98, 400214), (119, 329588), (149, 263228), (158, 248234), (196, 200107), (238, 164794), (298, 131614), (316, 124117), (476, 82397), (553, 70924), (596, 65807), (833, 47084), (1043, 37604), (1106, 35462), (1343, 29204), (1666, 23542), (2086, 18802), (2212, 17731), (2533, 15484), (2686, 14602), (3332, 11771), (3871, 10132), (4172, 9401), (5066, 7742), (5372, 7301)]