72077236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 162140832

約数和(自身を除く): 90063596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 101, 154, 196, 202, 308, 331, 404, 539, 662, 707, 1078, 1111, 1324, 1414, 2156, 2222, 2317, 2828, 3641, 4444, 4634, 4949, 7282, 7777, 9268, 9898, 14564, 15554, 16219, 19796, 25487, 31108, 32438, 33431, 50974, 54439, 64876, 66862, 101948, 108878, 133724, 178409, 217756, 234017, 356818, 367741, 468034, 713636, 735482, 936068, 1470964, 1638119, 2574187, 3276238, 5148374, 6552476, 10296748, 18019309, 36038618, 72077236]

約数ペア:

[(1, 72077236), (2, 36038618), (4, 18019309), (7, 10296748), (11, 6552476), (14, 5148374), (22, 3276238), (28, 2574187), (44, 1638119), (49, 1470964), (77, 936068), (98, 735482), (101, 713636), (154, 468034), (196, 367741), (202, 356818), (308, 234017), (331, 217756), (404, 178409), (539, 133724), (662, 108878), (707, 101948), (1078, 66862), (1111, 64876), (1324, 54439), (1414, 50974), (2156, 33431), (2222, 32438), (2317, 31108), (2828, 25487), (3641, 19796), (4444, 16219), (4634, 15554), (4949, 14564), (7282, 9898), (7777, 9268)]