64367784

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 195619200

約数和(自身を除く): 131251416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 283, 312, 324, 351, 468, 486, 566, 648, 702, 729, 849, 936, 972, 1053, 1132, 1404, 1458, 1698, 1944, 2106, 2187, 2264, 2547, 2808, 2916, 3159, 3396, 3679, 4212, 4374, 5094, 5832, 6318, 6792, 7358, 7641, 8424, 8748, 9477, 10188, 11037, 12636, 14716, 15282, 17496, 18954, 20376, 22074, 22923, 25272, 28431, 29432, 30564, 33111, 37908, 44148, 45846, 56862, 61128, 66222, 68769, 75816, 88296, 91692, 99333, 113724, 132444, 137538, 183384, 198666, 206307, 227448, 264888, 275076, 297999, 397332, 412614, 550152, 595998, 618921, 794664, 825228, 893997, 1191996, 1237842, 1650456, 1787994, 2383992, 2475684, 2681991, 3575988, 4951368, 5363982, 7151976, 8045973, 10727964, 16091946, 21455928, 32183892, 64367784]

約数ペア:

[(1, 64367784), (2, 32183892), (3, 21455928), (4, 16091946), (6, 10727964), (8, 8045973), (9, 7151976), (12, 5363982), (13, 4951368), (18, 3575988), (24, 2681991), (26, 2475684), (27, 2383992), (36, 1787994), (39, 1650456), (52, 1237842), (54, 1191996), (72, 893997), (78, 825228), (81, 794664), (104, 618921), (108, 595998), (117, 550152), (156, 412614), (162, 397332), (216, 297999), (234, 275076), (243, 264888), (283, 227448), (312, 206307), (324, 198666), (351, 183384), (468, 137538), (486, 132444), (566, 113724), (648, 99333), (702, 91692), (729, 88296), (849, 75816), (936, 68769), (972, 66222), (1053, 61128), (1132, 56862), (1404, 45846), (1458, 44148), (1698, 37908), (1944, 33111), (2106, 30564), (2187, 29432), (2264, 28431), (2547, 25272), (2808, 22923), (2916, 22074), (3159, 20376), (3396, 18954), (3679, 17496), (4212, 15282), (4374, 14716), (5094, 12636), (5832, 11037), (6318, 10188), (6792, 9477), (7358, 8748), (7641, 8424)]