81997834608

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{13159}}^1$

素因数の和:13679

約数の個数: 120

約数和(自身を含む): 232186354400

約数和(自身を除く): 150188519792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 397, 436, 654, 794, 872, 981, 1191, 1308, 1588, 1744, 1962, 2382, 2616, 3176, 3573, 3924, 4764, 5232, 6352, 7146, 7848, 9528, 13159, 14292, 15696, 19056, 26318, 28584, 39477, 43273, 52636, 57168, 78954, 86546, 105272, 118431, 129819, 157908, 173092, 210544, 236862, 259638, 315816, 346184, 389457, 473724, 519276, 631632, 692368, 778914, 947448, 1038552, 1434331, 1557828, 1894896, 2077104, 2868662, 3115656, 4302993, 5224123, 5737324, 6231312, 8605986, 10448246, 11474648, 12908979, 15672369, 17211972, 20896492, 22949296, 25817958, 31344738, 34423944, 41792984, 47017107, 51635916, 62689476, 68847888, 83585968, 94034214, 103271832, 125378952, 188068428, 206543664, 250757904, 376136856, 569429407, 752273712, 1138858814, 1708288221, 2277717628, 3416576442, 4555435256, 5124864663, 6833152884, 9110870512, 10249729326, 13666305768, 20499458652, 27332611536, 40998917304, 81997834608]

約数ペア:

[(1, 81997834608), (2, 40998917304), (3, 27332611536), (4, 20499458652), (6, 13666305768), (8, 10249729326), (9, 9110870512), (12, 6833152884), (16, 5124864663), (18, 4555435256), (24, 3416576442), (36, 2277717628), (48, 1708288221), (72, 1138858814), (109, 752273712), (144, 569429407), (218, 376136856), (327, 250757904), (397, 206543664), (436, 188068428), (654, 125378952), (794, 103271832), (872, 94034214), (981, 83585968), (1191, 68847888), (1308, 62689476), (1588, 51635916), (1744, 47017107), (1962, 41792984), (2382, 34423944), (2616, 31344738), (3176, 25817958), (3573, 22949296), (3924, 20896492), (4764, 17211972), (5232, 15672369), (6352, 12908979), (7146, 11474648), (7848, 10448246), (9528, 8605986), (13159, 6231312), (14292, 5737324), (15696, 5224123), (19056, 4302993), (26318, 3115656), (28584, 2868662), (39477, 2077104), (43273, 1894896), (52636, 1557828), (57168, 1434331), (78954, 1038552), (86546, 947448), (105272, 778914), (118431, 692368), (129819, 631632), (157908, 519276), (173092, 473724), (210544, 389457), (236862, 346184), (259638, 315816)]