42289744

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 106868160

約数和(自身を除く): 64578416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 167, 196, 238, 266, 272, 304, 323, 334, 392, 476, 532, 646, 668, 784, 833, 931, 952, 1064, 1169, 1292, 1336, 1666, 1862, 1904, 2128, 2261, 2338, 2584, 2672, 2839, 3173, 3332, 3724, 4522, 4676, 5168, 5678, 6346, 6664, 7448, 8183, 9044, 9352, 11356, 12692, 13328, 14896, 15827, 16366, 18088, 18704, 19873, 22211, 22712, 25384, 31654, 32732, 36176, 39746, 44422, 45424, 50768, 53941, 63308, 65464, 79492, 88844, 107882, 126616, 130928, 139111, 155477, 158984, 177688, 215764, 253232, 278222, 310954, 317968, 355376, 377587, 431528, 556444, 621908, 755174, 863056, 1112888, 1243816, 1510348, 2225776, 2487632, 2643109, 3020696, 5286218, 6041392, 10572436, 21144872, 42289744]

約数ペア:

[(1, 42289744), (2, 21144872), (4, 10572436), (7, 6041392), (8, 5286218), (14, 3020696), (16, 2643109), (17, 2487632), (19, 2225776), (28, 1510348), (34, 1243816), (38, 1112888), (49, 863056), (56, 755174), (68, 621908), (76, 556444), (98, 431528), (112, 377587), (119, 355376), (133, 317968), (136, 310954), (152, 278222), (167, 253232), (196, 215764), (238, 177688), (266, 158984), (272, 155477), (304, 139111), (323, 130928), (334, 126616), (392, 107882), (476, 88844), (532, 79492), (646, 65464), (668, 63308), (784, 53941), (833, 50768), (931, 45424), (952, 44422), (1064, 39746), (1169, 36176), (1292, 32732), (1336, 31654), (1666, 25384), (1862, 22712), (1904, 22211), (2128, 19873), (2261, 18704), (2338, 18088), (2584, 16366), (2672, 15827), (2839, 14896), (3173, 13328), (3332, 12692), (3724, 11356), (4522, 9352), (4676, 9044), (5168, 8183), (5678, 7448), (6346, 6664)]