81542076

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1840

約数の個数: 96

約数和(自身を含む): 242188800

約数和(自身を除く): 160646724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 686, 924, 1029, 1078, 1372, 1617, 1801, 2058, 2156, 3234, 3602, 3773, 4116, 5403, 6468, 7204, 7546, 10806, 11319, 12607, 15092, 19811, 21612, 22638, 25214, 37821, 39622, 45276, 50428, 59433, 75642, 79244, 88249, 118866, 138677, 151284, 176498, 237732, 264747, 277354, 352996, 416031, 529494, 554708, 617743, 832062, 970739, 1058988, 1235486, 1664124, 1853229, 1941478, 2470972, 2912217, 3706458, 3882956, 5824434, 6795173, 7412916, 11648868, 13590346, 20385519, 27180692, 40771038, 81542076]

約数ペア:

[(1, 81542076), (2, 40771038), (3, 27180692), (4, 20385519), (6, 13590346), (7, 11648868), (11, 7412916), (12, 6795173), (14, 5824434), (21, 3882956), (22, 3706458), (28, 2912217), (33, 2470972), (42, 1941478), (44, 1853229), (49, 1664124), (66, 1235486), (77, 1058988), (84, 970739), (98, 832062), (132, 617743), (147, 554708), (154, 529494), (196, 416031), (231, 352996), (294, 277354), (308, 264747), (343, 237732), (462, 176498), (539, 151284), (588, 138677), (686, 118866), (924, 88249), (1029, 79244), (1078, 75642), (1372, 59433), (1617, 50428), (1801, 45276), (2058, 39622), (2156, 37821), (3234, 25214), (3602, 22638), (3773, 21612), (4116, 19811), (5403, 15092), (6468, 12607), (7204, 11319), (7546, 10806)]