87856164

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 256509120

約数和(自身を除く): 168652956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 83, 99, 108, 121, 132, 162, 166, 198, 242, 243, 249, 297, 324, 332, 363, 396, 484, 486, 498, 594, 726, 729, 747, 891, 913, 972, 996, 1089, 1188, 1452, 1458, 1494, 1782, 1826, 2178, 2187, 2241, 2673, 2739, 2916, 2988, 3267, 3564, 3652, 4356, 4374, 4482, 5346, 5478, 6534, 6723, 8019, 8217, 8748, 8964, 9801, 10043, 10692, 10956, 13068, 13446, 16038, 16434, 19602, 20086, 20169, 24057, 24651, 26892, 29403, 30129, 32076, 32868, 39204, 40172, 40338, 48114, 49302, 58806, 60258, 60507, 73953, 80676, 88209, 90387, 96228, 98604, 117612, 120516, 121014, 147906, 176418, 180774, 181521, 221859, 242028, 264627, 271161, 295812, 352836, 361548, 363042, 443718, 529254, 542322, 665577, 726084, 813483, 887436, 1058508, 1084644, 1331154, 1626966, 1996731, 2440449, 2662308, 3253932, 3993462, 4880898, 7321347, 7986924, 9761796, 14642694, 21964041, 29285388, 43928082, 87856164]

約数ペア:

[(1, 87856164), (2, 43928082), (3, 29285388), (4, 21964041), (6, 14642694), (9, 9761796), (11, 7986924), (12, 7321347), (18, 4880898), (22, 3993462), (27, 3253932), (33, 2662308), (36, 2440449), (44, 1996731), (54, 1626966), (66, 1331154), (81, 1084644), (83, 1058508), (99, 887436), (108, 813483), (121, 726084), (132, 665577), (162, 542322), (166, 529254), (198, 443718), (242, 363042), (243, 361548), (249, 352836), (297, 295812), (324, 271161), (332, 264627), (363, 242028), (396, 221859), (484, 181521), (486, 180774), (498, 176418), (594, 147906), (726, 121014), (729, 120516), (747, 117612), (891, 98604), (913, 96228), (972, 90387), (996, 88209), (1089, 80676), (1188, 73953), (1452, 60507), (1458, 60258), (1494, 58806), (1782, 49302), (1826, 48114), (2178, 40338), (2187, 40172), (2241, 39204), (2673, 32868), (2739, 32076), (2916, 30129), (2988, 29403), (3267, 26892), (3564, 24651), (3652, 24057), (4356, 20169), (4374, 20086), (4482, 19602), (5346, 16434), (5478, 16038), (6534, 13446), (6723, 13068), (8019, 10956), (8217, 10692), (8748, 10043), (8964, 9801)]