72280908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2957}}^1$

素因数の和:3071

約数の個数: 72

約数和(自身を含む): 211035552

約数和(自身を除く): 138754644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 2957, 3492, 4074, 5914, 6111, 8148, 8871, 11828, 12222, 17742, 20699, 24444, 26613, 35484, 41398, 53226, 62097, 82796, 106452, 124194, 186291, 248388, 286829, 372582, 573658, 745164, 860487, 1147316, 1720974, 2007803, 2581461, 3441948, 4015606, 5162922, 6023409, 8031212, 10325844, 12046818, 18070227, 24093636, 36140454, 72280908]

約数ペア:

[(1, 72280908), (2, 36140454), (3, 24093636), (4, 18070227), (6, 12046818), (7, 10325844), (9, 8031212), (12, 6023409), (14, 5162922), (18, 4015606), (21, 3441948), (28, 2581461), (36, 2007803), (42, 1720974), (63, 1147316), (84, 860487), (97, 745164), (126, 573658), (194, 372582), (252, 286829), (291, 248388), (388, 186291), (582, 124194), (679, 106452), (873, 82796), (1164, 62097), (1358, 53226), (1746, 41398), (2037, 35484), (2716, 26613), (2957, 24444), (3492, 20699), (4074, 17742), (5914, 12222), (6111, 11828), (8148, 8871)]