64989936

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 120

約数和(自身を含む): 201080880

約数和(自身を除く): 136090944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 89, 99, 132, 144, 176, 178, 198, 264, 267, 356, 396, 461, 528, 534, 712, 792, 801, 922, 979, 1068, 1383, 1424, 1584, 1602, 1844, 1958, 2136, 2766, 2937, 3204, 3688, 3916, 4149, 4272, 5071, 5532, 5874, 6408, 7376, 7832, 8298, 8811, 10142, 11064, 11748, 12816, 15213, 15664, 16596, 17622, 20284, 22128, 23496, 30426, 33192, 35244, 40568, 41029, 45639, 46992, 60852, 66384, 70488, 81136, 82058, 91278, 121704, 123087, 140976, 164116, 182556, 243408, 246174, 328232, 365112, 369261, 451319, 492348, 656464, 730224, 738522, 902638, 984696, 1353957, 1477044, 1805276, 1969392, 2707914, 2954088, 3610552, 4061871, 5415828, 5908176, 7221104, 8123742, 10831656, 16247484, 21663312, 32494968, 64989936]

約数ペア:

[(1, 64989936), (2, 32494968), (3, 21663312), (4, 16247484), (6, 10831656), (8, 8123742), (9, 7221104), (11, 5908176), (12, 5415828), (16, 4061871), (18, 3610552), (22, 2954088), (24, 2707914), (33, 1969392), (36, 1805276), (44, 1477044), (48, 1353957), (66, 984696), (72, 902638), (88, 738522), (89, 730224), (99, 656464), (132, 492348), (144, 451319), (176, 369261), (178, 365112), (198, 328232), (264, 246174), (267, 243408), (356, 182556), (396, 164116), (461, 140976), (528, 123087), (534, 121704), (712, 91278), (792, 82058), (801, 81136), (922, 70488), (979, 66384), (1068, 60852), (1383, 46992), (1424, 45639), (1584, 41029), (1602, 40568), (1844, 35244), (1958, 33192), (2136, 30426), (2766, 23496), (2937, 22128), (3204, 20284), (3688, 17622), (3916, 16596), (4149, 15664), (4272, 15213), (5071, 12816), (5532, 11748), (5874, 11064), (6408, 10142), (7376, 8811), (7832, 8298)]