64362636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 179852400

約数和(自身を除く): 115489764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 149, 156, 169, 213, 234, 284, 298, 338, 426, 447, 468, 507, 596, 639, 676, 852, 894, 923, 1014, 1278, 1341, 1521, 1788, 1846, 1937, 2028, 2556, 2682, 2769, 3042, 3692, 3874, 5364, 5538, 5811, 6084, 7748, 8307, 10579, 11076, 11622, 11999, 16614, 17433, 21158, 23244, 23998, 25181, 31737, 33228, 34866, 35997, 42316, 47996, 50362, 63474, 69732, 71994, 75543, 95211, 100724, 107991, 126948, 137527, 143988, 151086, 190422, 215982, 226629, 275054, 302172, 380844, 412581, 431964, 453258, 550108, 825162, 906516, 1237743, 1650324, 1787851, 2475486, 3575702, 4950972, 5363553, 7151404, 10727106, 16090659, 21454212, 32181318, 64362636]

約数ペア:

[(1, 64362636), (2, 32181318), (3, 21454212), (4, 16090659), (6, 10727106), (9, 7151404), (12, 5363553), (13, 4950972), (18, 3575702), (26, 2475486), (36, 1787851), (39, 1650324), (52, 1237743), (71, 906516), (78, 825162), (117, 550108), (142, 453258), (149, 431964), (156, 412581), (169, 380844), (213, 302172), (234, 275054), (284, 226629), (298, 215982), (338, 190422), (426, 151086), (447, 143988), (468, 137527), (507, 126948), (596, 107991), (639, 100724), (676, 95211), (852, 75543), (894, 71994), (923, 69732), (1014, 63474), (1278, 50362), (1341, 47996), (1521, 42316), (1788, 35997), (1846, 34866), (1937, 33228), (2028, 31737), (2556, 25181), (2682, 23998), (2769, 23244), (3042, 21158), (3692, 17433), (3874, 16614), (5364, 11999), (5538, 11622), (5811, 11076), (6084, 10579), (7748, 8307)]