1969968132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{12163}}^1$

素因数の和:12593

約数の個数: 72

約数和(自身を含む): 5446066080

約数和(自身を除く): 3476097948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 409, 818, 1227, 1636, 2454, 3681, 4499, 4908, 7362, 8998, 12163, 13497, 14724, 17996, 24326, 26994, 36489, 40491, 48652, 53988, 72978, 80982, 109467, 133793, 145956, 161964, 218934, 267586, 401379, 437868, 535172, 802758, 1204137, 1605516, 2408274, 4816548, 4974667, 9949334, 14924001, 19898668, 29848002, 44772003, 54721337, 59696004, 89544006, 109442674, 164164011, 179088012, 218885348, 328328022, 492492033, 656656044, 984984066, 1969968132]

約数ペア:

[(1, 1969968132), (2, 984984066), (3, 656656044), (4, 492492033), (6, 328328022), (9, 218885348), (11, 179088012), (12, 164164011), (18, 109442674), (22, 89544006), (33, 59696004), (36, 54721337), (44, 44772003), (66, 29848002), (99, 19898668), (132, 14924001), (198, 9949334), (396, 4974667), (409, 4816548), (818, 2408274), (1227, 1605516), (1636, 1204137), (2454, 802758), (3681, 535172), (4499, 437868), (4908, 401379), (7362, 267586), (8998, 218934), (12163, 161964), (13497, 145956), (14724, 133793), (17996, 109467), (24326, 80982), (26994, 72978), (36489, 53988), (40491, 48652)]