About the Number

42156743742

42156743741 ← → 42156743743

2進数表記:100111010000101111001101110000111110

漢数字表記:四百二十一億五千六百七十四万三千七百四十二

素因数分解:

2 1 × 3 2 × 41 1 × 89 1 × 661 1 × 971 1

素因数の和:1770
約数の個数: 96
約数和(自身を含む): 94859462880
約数和(自身を除く): 52702719138

約数列:
[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 246, 267, 369, 534, 661, 738, 801, 971, 1322, 1602, 1942, 1983, 2913, 3649, 3966, 5826, 5949, 7298, 8739, 10947, 11898, 17478, 21894, 27101, 32841, 39811, 54202, 58829, 65682, 79622, 81303, 86419, 117658, 119433, 162606, 172838, 176487, 238866, 243909, 259257, 352974, 358299, 487818, 518514, 529461, 641831, 716598, 777771, 1058922, 1283662, 1555542, 1925493, 2411989, 3543179, 3850986, 4823978, 5776479, 7086358, 7235967, 10629537, 11552958, 14471934, 21259074, 21707901, 26315071, 31888611, 43415802, 52630142, 57122959, 63777222, 78945213, 114245918, 157890426, 171368877, 236835639, 342737754, 473671278, 514106631, 1028213262, 2342041319, 4684082638, 7026123957, 14052247914, 21078371871, 42156743742]

約数ペア:
[(1, 42156743742), (2, 21078371871), (3, 14052247914), (6, 7026123957), (9, 4684082638), (18, 2342041319), (41, 1028213262), (82, 514106631), (89, 473671278), (123, 342737754), (178, 236835639), (246, 171368877), (267, 157890426), (369, 114245918), (534, 78945213), (661, 63777222), (738, 57122959), (801, 52630142), (971, 43415802), (1322, 31888611), (1602, 26315071), (1942, 21707901), (1983, 21259074), (2913, 14471934), (3649, 11552958), (3966, 10629537), (5826, 7235967), (5949, 7086358), (7298, 5776479), (8739, 4823978), (10947, 3850986), (11898, 3543179), (17478, 2411989), (21894, 1925493), (27101, 1555542), (32841, 1283662), (39811, 1058922), (54202, 777771), (58829, 716598), (65682, 641831), (79622, 529461), (81303, 518514), (86419, 487818), (117658, 358299), (119433, 352974), (162606, 259257), (172838, 243909), (176487, 238866)]

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