69379488

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 214905600

約数和(自身を除く): 145526112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 409, 456, 496, 558, 589, 608, 684, 744, 818, 912, 992, 1116, 1178, 1227, 1368, 1488, 1636, 1767, 1824, 2232, 2356, 2454, 2736, 2976, 3272, 3534, 3681, 4464, 4712, 4908, 5301, 5472, 6544, 7068, 7362, 7771, 8928, 9424, 9816, 10602, 12679, 13088, 14136, 14724, 15542, 18848, 19632, 21204, 23313, 25358, 28272, 29448, 31084, 38037, 39264, 42408, 46626, 50716, 56544, 58896, 62168, 69939, 76074, 84816, 93252, 101432, 114111, 117792, 124336, 139878, 152148, 169632, 186504, 202864, 228222, 240901, 248672, 279756, 304296, 373008, 405728, 456444, 481802, 559512, 608592, 722703, 746016, 912888, 963604, 1119024, 1217184, 1445406, 1825776, 1927208, 2168109, 2238048, 2890812, 3651552, 3854416, 4336218, 5781624, 7708832, 8672436, 11563248, 17344872, 23126496, 34689744, 69379488]

約数ペア:

[(1, 69379488), (2, 34689744), (3, 23126496), (4, 17344872), (6, 11563248), (8, 8672436), (9, 7708832), (12, 5781624), (16, 4336218), (18, 3854416), (19, 3651552), (24, 2890812), (31, 2238048), (32, 2168109), (36, 1927208), (38, 1825776), (48, 1445406), (57, 1217184), (62, 1119024), (72, 963604), (76, 912888), (93, 746016), (96, 722703), (114, 608592), (124, 559512), (144, 481802), (152, 456444), (171, 405728), (186, 373008), (228, 304296), (248, 279756), (279, 248672), (288, 240901), (304, 228222), (342, 202864), (372, 186504), (409, 169632), (456, 152148), (496, 139878), (558, 124336), (589, 117792), (608, 114111), (684, 101432), (744, 93252), (818, 84816), (912, 76074), (992, 69939), (1116, 62168), (1178, 58896), (1227, 56544), (1368, 50716), (1488, 46626), (1636, 42408), (1767, 39264), (1824, 38037), (2232, 31084), (2356, 29448), (2454, 28272), (2736, 25358), (2976, 23313), (3272, 21204), (3534, 19632), (3681, 18848), (4464, 15542), (4712, 14724), (4908, 14136), (5301, 13088), (5472, 12679), (6544, 10602), (7068, 9816), (7362, 9424), (7771, 8928)]