31540176

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 94011840

約数和(自身を除く): 62471664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 89, 92, 107, 138, 144, 178, 184, 207, 214, 267, 276, 321, 356, 368, 414, 428, 534, 552, 642, 712, 801, 828, 856, 963, 1068, 1104, 1284, 1424, 1602, 1656, 1712, 1926, 2047, 2136, 2461, 2568, 3204, 3312, 3852, 4094, 4272, 4922, 5136, 6141, 6408, 7383, 7704, 8188, 9523, 9844, 12282, 12816, 14766, 15408, 16376, 18423, 19046, 19688, 22149, 24564, 28569, 29532, 32752, 36846, 38092, 39376, 44298, 49128, 57138, 59064, 73692, 76184, 85707, 88596, 98256, 114276, 118128, 147384, 152368, 171414, 177192, 219029, 228552, 294768, 342828, 354384, 438058, 457104, 657087, 685656, 876116, 1314174, 1371312, 1752232, 1971261, 2628348, 3504464, 3942522, 5256696, 7885044, 10513392, 15770088, 31540176]

約数ペア:

[(1, 31540176), (2, 15770088), (3, 10513392), (4, 7885044), (6, 5256696), (8, 3942522), (9, 3504464), (12, 2628348), (16, 1971261), (18, 1752232), (23, 1371312), (24, 1314174), (36, 876116), (46, 685656), (48, 657087), (69, 457104), (72, 438058), (89, 354384), (92, 342828), (107, 294768), (138, 228552), (144, 219029), (178, 177192), (184, 171414), (207, 152368), (214, 147384), (267, 118128), (276, 114276), (321, 98256), (356, 88596), (368, 85707), (414, 76184), (428, 73692), (534, 59064), (552, 57138), (642, 49128), (712, 44298), (801, 39376), (828, 38092), (856, 36846), (963, 32752), (1068, 29532), (1104, 28569), (1284, 24564), (1424, 22149), (1602, 19688), (1656, 19046), (1712, 18423), (1926, 16376), (2047, 15408), (2136, 14766), (2461, 12816), (2568, 12282), (3204, 9844), (3312, 9523), (3852, 8188), (4094, 7704), (4272, 7383), (4922, 6408), (5136, 6141)]