64900836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1842

約数の個数: 144

約数和(自身を含む): 220391808

約数和(自身を除く): 155490972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 1801, 2002, 2574, 2772, 3003, 3276, 3602, 4004, 5148, 5403, 6006, 7204, 9009, 10806, 12012, 12607, 16209, 18018, 19811, 21612, 23413, 25214, 32418, 36036, 37821, 39622, 46826, 50428, 59433, 64836, 70239, 75642, 79244, 93652, 113463, 118866, 138677, 140478, 151284, 163891, 178299, 210717, 226926, 237732, 257543, 277354, 280956, 327782, 356598, 416031, 421434, 453852, 491673, 515086, 554708, 655564, 713196, 772629, 832062, 842868, 983346, 1030172, 1248093, 1475019, 1545258, 1664124, 1802801, 1966692, 2317887, 2496186, 2950038, 3090516, 3605602, 4635774, 4992372, 5408403, 5900076, 7211204, 9271548, 10816806, 16225209, 21633612, 32450418, 64900836]

約数ペア:

[(1, 64900836), (2, 32450418), (3, 21633612), (4, 16225209), (6, 10816806), (7, 9271548), (9, 7211204), (11, 5900076), (12, 5408403), (13, 4992372), (14, 4635774), (18, 3605602), (21, 3090516), (22, 2950038), (26, 2496186), (28, 2317887), (33, 1966692), (36, 1802801), (39, 1664124), (42, 1545258), (44, 1475019), (52, 1248093), (63, 1030172), (66, 983346), (77, 842868), (78, 832062), (84, 772629), (91, 713196), (99, 655564), (117, 554708), (126, 515086), (132, 491673), (143, 453852), (154, 421434), (156, 416031), (182, 356598), (198, 327782), (231, 280956), (234, 277354), (252, 257543), (273, 237732), (286, 226926), (308, 210717), (364, 178299), (396, 163891), (429, 151284), (462, 140478), (468, 138677), (546, 118866), (572, 113463), (693, 93652), (819, 79244), (858, 75642), (924, 70239), (1001, 64836), (1092, 59433), (1287, 50428), (1386, 46826), (1638, 39622), (1716, 37821), (1801, 36036), (2002, 32418), (2574, 25214), (2772, 23413), (3003, 21612), (3276, 19811), (3602, 18018), (4004, 16209), (5148, 12607), (5403, 12012), (6006, 10806), (7204, 9009)]