73223388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 212645888

約数和(自身を除く): 139422500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1303, 1338, 1561, 2007, 2606, 2676, 3122, 3909, 4014, 4683, 5212, 6244, 7818, 8028, 9121, 9366, 11727, 14049, 15636, 18242, 18732, 23454, 27363, 28098, 36484, 46908, 54726, 56196, 82089, 109452, 164178, 290569, 328356, 581138, 871707, 1162276, 1743414, 2033983, 2615121, 3486828, 4067966, 5230242, 6101949, 8135932, 10460484, 12203898, 18305847, 24407796, 36611694, 73223388]

約数ペア:

[(1, 73223388), (2, 36611694), (3, 24407796), (4, 18305847), (6, 12203898), (7, 10460484), (9, 8135932), (12, 6101949), (14, 5230242), (18, 4067966), (21, 3486828), (28, 2615121), (36, 2033983), (42, 1743414), (63, 1162276), (84, 871707), (126, 581138), (223, 328356), (252, 290569), (446, 164178), (669, 109452), (892, 82089), (1303, 56196), (1338, 54726), (1561, 46908), (2007, 36484), (2606, 28098), (2676, 27363), (3122, 23454), (3909, 18732), (4014, 18242), (4683, 15636), (5212, 14049), (6244, 11727), (7818, 9366), (8028, 9121)]