81142896

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 222200064

約数和(自身を除く): 141057168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 67, 69, 92, 134, 138, 184, 201, 268, 276, 368, 402, 536, 552, 804, 1072, 1097, 1104, 1541, 1608, 2194, 3082, 3216, 3291, 4388, 4623, 6164, 6582, 8776, 9246, 12328, 13164, 17552, 18492, 24656, 25231, 26328, 36984, 50462, 52656, 73499, 73968, 75693, 100924, 146998, 151386, 201848, 220497, 293996, 302772, 403696, 440994, 587992, 605544, 881988, 1175984, 1211088, 1690477, 1763976, 3380954, 3527952, 5071431, 6761908, 10142862, 13523816, 20285724, 27047632, 40571448, 81142896]

約数ペア:

[(1, 81142896), (2, 40571448), (3, 27047632), (4, 20285724), (6, 13523816), (8, 10142862), (12, 6761908), (16, 5071431), (23, 3527952), (24, 3380954), (46, 1763976), (48, 1690477), (67, 1211088), (69, 1175984), (92, 881988), (134, 605544), (138, 587992), (184, 440994), (201, 403696), (268, 302772), (276, 293996), (368, 220497), (402, 201848), (536, 151386), (552, 146998), (804, 100924), (1072, 75693), (1097, 73968), (1104, 73499), (1541, 52656), (1608, 50462), (2194, 36984), (3082, 26328), (3216, 25231), (3291, 24656), (4388, 18492), (4623, 17552), (6164, 13164), (6582, 12328), (8776, 9246)]