31000199832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2120977}}^1$

素因数の和:2121025

約数の個数: 96

約数和(自身を含む): 99261770400

約数和(自身を除く): 68261570568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1624, 1827, 2088, 2436, 3654, 4872, 7308, 14616, 2120977, 4241954, 6362931, 8483908, 12725862, 14846839, 16967816, 19088793, 25451724, 29693678, 38177586, 44540517, 50903448, 59387356, 61508333, 76355172, 89081034, 118774712, 123016666, 133621551, 152710344, 178162068, 184524999, 246033332, 267243102, 356324136, 369049998, 430558331, 492066664, 534486204, 553574997, 738099996, 861116662, 1068972408, 1107149994, 1291674993, 1476199992, 1722233324, 2214299988, 2583349986, 3444466648, 3875024979, 4428599976, 5166699972, 7750049958, 10333399944, 15500099916, 31000199832]

約数ペア:

[(1, 31000199832), (2, 15500099916), (3, 10333399944), (4, 7750049958), (6, 5166699972), (7, 4428599976), (8, 3875024979), (9, 3444466648), (12, 2583349986), (14, 2214299988), (18, 1722233324), (21, 1476199992), (24, 1291674993), (28, 1107149994), (29, 1068972408), (36, 861116662), (42, 738099996), (56, 553574997), (58, 534486204), (63, 492066664), (72, 430558331), (84, 369049998), (87, 356324136), (116, 267243102), (126, 246033332), (168, 184524999), (174, 178162068), (203, 152710344), (232, 133621551), (252, 123016666), (261, 118774712), (348, 89081034), (406, 76355172), (504, 61508333), (522, 59387356), (609, 50903448), (696, 44540517), (812, 38177586), (1044, 29693678), (1218, 25451724), (1624, 19088793), (1827, 16967816), (2088, 14846839), (2436, 12725862), (3654, 8483908), (4872, 6362931), (7308, 4241954), (14616, 2120977)]