80188128

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6791}}^1$

素因数の和:6848

約数の個数: 72

約数和(自身を含む): 233631216

約数和(自身を除く): 153443088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 6791, 11808, 13582, 20373, 27164, 40746, 54328, 61119, 81492, 108656, 122238, 162984, 217312, 244476, 278431, 325968, 488952, 556862, 651936, 835293, 977904, 1113724, 1670586, 1955808, 2227448, 2505879, 3341172, 4454896, 5011758, 6682344, 8909792, 10023516, 13364688, 20047032, 26729376, 40094064, 80188128]

約数ペア:

[(1, 80188128), (2, 40094064), (3, 26729376), (4, 20047032), (6, 13364688), (8, 10023516), (9, 8909792), (12, 6682344), (16, 5011758), (18, 4454896), (24, 3341172), (32, 2505879), (36, 2227448), (41, 1955808), (48, 1670586), (72, 1113724), (82, 977904), (96, 835293), (123, 651936), (144, 556862), (164, 488952), (246, 325968), (288, 278431), (328, 244476), (369, 217312), (492, 162984), (656, 122238), (738, 108656), (984, 81492), (1312, 61119), (1476, 54328), (1968, 40746), (2952, 27164), (3936, 20373), (5904, 13582), (6791, 11808)]