42003072

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 128827530

約数和(自身を除く): 86824458

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 101, 114, 128, 144, 152, 171, 192, 202, 228, 288, 303, 304, 342, 361, 384, 404, 456, 576, 606, 608, 684, 722, 808, 909, 912, 1083, 1152, 1212, 1216, 1368, 1444, 1616, 1818, 1824, 1919, 2166, 2424, 2432, 2736, 2888, 3232, 3249, 3636, 3648, 3838, 4332, 4848, 5472, 5757, 5776, 6464, 6498, 7272, 7296, 7676, 8664, 9696, 10944, 11514, 11552, 12928, 12996, 14544, 15352, 17271, 17328, 19392, 21888, 23028, 23104, 25992, 29088, 30704, 34542, 34656, 36461, 38784, 46056, 46208, 51984, 58176, 61408, 69084, 69312, 72922, 92112, 103968, 109383, 116352, 122816, 138168, 138624, 145844, 184224, 207936, 218766, 245632, 276336, 291688, 328149, 368448, 415872, 437532, 552672, 583376, 656298, 736896, 875064, 1105344, 1166752, 1312596, 1750128, 2210688, 2333504, 2625192, 3500256, 4667008, 5250384, 7000512, 10500768, 14001024, 21001536, 42003072]

約数ペア:

[(1, 42003072), (2, 21001536), (3, 14001024), (4, 10500768), (6, 7000512), (8, 5250384), (9, 4667008), (12, 3500256), (16, 2625192), (18, 2333504), (19, 2210688), (24, 1750128), (32, 1312596), (36, 1166752), (38, 1105344), (48, 875064), (57, 736896), (64, 656298), (72, 583376), (76, 552672), (96, 437532), (101, 415872), (114, 368448), (128, 328149), (144, 291688), (152, 276336), (171, 245632), (192, 218766), (202, 207936), (228, 184224), (288, 145844), (303, 138624), (304, 138168), (342, 122816), (361, 116352), (384, 109383), (404, 103968), (456, 92112), (576, 72922), (606, 69312), (608, 69084), (684, 61408), (722, 58176), (808, 51984), (909, 46208), (912, 46056), (1083, 38784), (1152, 36461), (1212, 34656), (1216, 34542), (1368, 30704), (1444, 29088), (1616, 25992), (1818, 23104), (1824, 23028), (1919, 21888), (2166, 19392), (2424, 17328), (2432, 17271), (2736, 15352), (2888, 14544), (3232, 12996), (3249, 12928), (3636, 11552), (3648, 11514), (3838, 10944), (4332, 9696), (4848, 8664), (5472, 7676), (5757, 7296), (5776, 7272), (6464, 6498)]