4160988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 12016368

約数和(自身を除く): 7855380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 523, 612, 663, 884, 1046, 1326, 1569, 1989, 2092, 2652, 3138, 3978, 4707, 6276, 6799, 7956, 8891, 9414, 13598, 17782, 18828, 20397, 26673, 27196, 35564, 40794, 53346, 61191, 80019, 81588, 106692, 115583, 122382, 160038, 231166, 244764, 320076, 346749, 462332, 693498, 1040247, 1386996, 2080494, 4160988]

約数ペア:

[(1, 4160988), (2, 2080494), (3, 1386996), (4, 1040247), (6, 693498), (9, 462332), (12, 346749), (13, 320076), (17, 244764), (18, 231166), (26, 160038), (34, 122382), (36, 115583), (39, 106692), (51, 81588), (52, 80019), (68, 61191), (78, 53346), (102, 40794), (117, 35564), (153, 27196), (156, 26673), (204, 20397), (221, 18828), (234, 17782), (306, 13598), (442, 9414), (468, 8891), (523, 7956), (612, 6799), (663, 6276), (884, 4707), (1046, 3978), (1326, 3138), (1569, 2652), (1989, 2092)]