72373344

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 199148544

約数和(自身を除く): 126775200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 83, 93, 96, 124, 166, 186, 248, 249, 293, 332, 372, 496, 498, 586, 664, 744, 879, 992, 996, 1172, 1328, 1488, 1758, 1992, 2344, 2573, 2656, 2976, 3516, 3984, 4688, 5146, 7032, 7719, 7968, 9083, 9376, 10292, 14064, 15438, 18166, 20584, 24319, 27249, 28128, 30876, 36332, 41168, 48638, 54498, 61752, 72664, 72957, 82336, 97276, 108996, 123504, 145328, 145914, 194552, 217992, 247008, 290656, 291828, 389104, 435984, 583656, 753889, 778208, 871968, 1167312, 1507778, 2261667, 2334624, 3015556, 4523334, 6031112, 9046668, 12062224, 18093336, 24124448, 36186672, 72373344]

約数ペア:

[(1, 72373344), (2, 36186672), (3, 24124448), (4, 18093336), (6, 12062224), (8, 9046668), (12, 6031112), (16, 4523334), (24, 3015556), (31, 2334624), (32, 2261667), (48, 1507778), (62, 1167312), (83, 871968), (93, 778208), (96, 753889), (124, 583656), (166, 435984), (186, 389104), (248, 291828), (249, 290656), (293, 247008), (332, 217992), (372, 194552), (496, 145914), (498, 145328), (586, 123504), (664, 108996), (744, 97276), (879, 82336), (992, 72957), (996, 72664), (1172, 61752), (1328, 54498), (1488, 48638), (1758, 41168), (1992, 36332), (2344, 30876), (2573, 28128), (2656, 27249), (2976, 24319), (3516, 20584), (3984, 18166), (4688, 15438), (5146, 14064), (7032, 10292), (7719, 9376), (7968, 9083)]