61990152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 188559360

約数和(自身を除く): 126569208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 61, 69, 84, 92, 122, 138, 161, 168, 183, 184, 244, 263, 276, 322, 366, 427, 483, 488, 526, 552, 644, 732, 789, 854, 966, 1052, 1281, 1288, 1403, 1464, 1578, 1708, 1841, 1932, 2104, 2562, 2806, 3156, 3416, 3682, 3864, 4209, 5124, 5523, 5612, 6049, 6312, 7364, 8418, 9821, 10248, 11046, 11224, 12098, 14728, 16043, 16836, 18147, 19642, 22092, 24196, 29463, 32086, 33672, 36294, 39284, 42343, 44184, 48129, 48392, 58926, 64172, 72588, 78568, 84686, 96258, 112301, 117852, 127029, 128344, 145176, 169372, 192516, 224602, 235704, 254058, 336903, 338744, 368989, 385032, 449204, 508116, 673806, 737978, 898408, 1016232, 1106967, 1347612, 1475956, 2213934, 2582923, 2695224, 2951912, 4427868, 5165846, 7748769, 8855736, 10331692, 15497538, 20663384, 30995076, 61990152]

約数ペア:

[(1, 61990152), (2, 30995076), (3, 20663384), (4, 15497538), (6, 10331692), (7, 8855736), (8, 7748769), (12, 5165846), (14, 4427868), (21, 2951912), (23, 2695224), (24, 2582923), (28, 2213934), (42, 1475956), (46, 1347612), (56, 1106967), (61, 1016232), (69, 898408), (84, 737978), (92, 673806), (122, 508116), (138, 449204), (161, 385032), (168, 368989), (183, 338744), (184, 336903), (244, 254058), (263, 235704), (276, 224602), (322, 192516), (366, 169372), (427, 145176), (483, 128344), (488, 127029), (526, 117852), (552, 112301), (644, 96258), (732, 84686), (789, 78568), (854, 72588), (966, 64172), (1052, 58926), (1281, 48392), (1288, 48129), (1403, 44184), (1464, 42343), (1578, 39284), (1708, 36294), (1841, 33672), (1932, 32086), (2104, 29463), (2562, 24196), (2806, 22092), (3156, 19642), (3416, 18147), (3682, 16836), (3864, 16043), (4209, 14728), (5124, 12098), (5523, 11224), (5612, 11046), (6049, 10248), (6312, 9821), (7364, 8418)]