42347808

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 129729600

約数和(自身を除く): 87381792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 109, 114, 142, 144, 152, 171, 213, 218, 228, 284, 288, 304, 327, 342, 426, 436, 456, 568, 608, 639, 654, 684, 852, 872, 912, 981, 1136, 1278, 1308, 1349, 1368, 1704, 1744, 1824, 1962, 2071, 2272, 2556, 2616, 2698, 2736, 3408, 3488, 3924, 4047, 4142, 5112, 5232, 5396, 5472, 6213, 6816, 7739, 7848, 8094, 8284, 10224, 10464, 10792, 12141, 12426, 15478, 15696, 16188, 16568, 18639, 20448, 21584, 23217, 24282, 24852, 30956, 31392, 32376, 33136, 37278, 43168, 46434, 48564, 49704, 61912, 64752, 66272, 69651, 74556, 92868, 97128, 99408, 123824, 129504, 139302, 147041, 149112, 185736, 194256, 198816, 247648, 278604, 294082, 298224, 371472, 388512, 441123, 557208, 588164, 596448, 742944, 882246, 1114416, 1176328, 1323369, 1764492, 2228832, 2352656, 2646738, 3528984, 4705312, 5293476, 7057968, 10586952, 14115936, 21173904, 42347808]

約数ペア:

[(1, 42347808), (2, 21173904), (3, 14115936), (4, 10586952), (6, 7057968), (8, 5293476), (9, 4705312), (12, 3528984), (16, 2646738), (18, 2352656), (19, 2228832), (24, 1764492), (32, 1323369), (36, 1176328), (38, 1114416), (48, 882246), (57, 742944), (71, 596448), (72, 588164), (76, 557208), (96, 441123), (109, 388512), (114, 371472), (142, 298224), (144, 294082), (152, 278604), (171, 247648), (213, 198816), (218, 194256), (228, 185736), (284, 149112), (288, 147041), (304, 139302), (327, 129504), (342, 123824), (426, 99408), (436, 97128), (456, 92868), (568, 74556), (608, 69651), (639, 66272), (654, 64752), (684, 61912), (852, 49704), (872, 48564), (912, 46434), (981, 43168), (1136, 37278), (1278, 33136), (1308, 32376), (1349, 31392), (1368, 30956), (1704, 24852), (1744, 24282), (1824, 23217), (1962, 21584), (2071, 20448), (2272, 18639), (2556, 16568), (2616, 16188), (2698, 15696), (2736, 15478), (3408, 12426), (3488, 12141), (3924, 10792), (4047, 10464), (4142, 10224), (5112, 8284), (5232, 8094), (5396, 7848), (5472, 7739), (6213, 6816)]