31697316

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 99590400

約数和(自身を除く): 67893084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 151, 153, 196, 204, 238, 252, 294, 302, 306, 343, 357, 441, 453, 476, 588, 604, 612, 686, 714, 833, 882, 906, 1029, 1057, 1071, 1359, 1372, 1428, 1666, 1764, 1812, 2058, 2114, 2142, 2499, 2567, 2718, 3087, 3171, 3332, 4116, 4228, 4284, 4998, 5134, 5436, 5831, 6174, 6342, 7399, 7497, 7701, 9513, 9996, 10268, 11662, 12348, 12684, 14798, 14994, 15402, 17493, 17969, 19026, 22197, 23103, 23324, 29596, 29988, 30804, 34986, 35938, 38052, 44394, 46206, 51793, 52479, 53907, 66591, 69972, 71876, 88788, 92412, 103586, 104958, 107814, 125783, 133182, 155379, 161721, 207172, 209916, 215628, 251566, 266364, 310758, 323442, 377349, 466137, 503132, 621516, 646884, 754698, 880481, 932274, 1132047, 1509396, 1760962, 1864548, 2264094, 2641443, 3521924, 4528188, 5282886, 7924329, 10565772, 15848658, 31697316]

約数ペア:

[(1, 31697316), (2, 15848658), (3, 10565772), (4, 7924329), (6, 5282886), (7, 4528188), (9, 3521924), (12, 2641443), (14, 2264094), (17, 1864548), (18, 1760962), (21, 1509396), (28, 1132047), (34, 932274), (36, 880481), (42, 754698), (49, 646884), (51, 621516), (63, 503132), (68, 466137), (84, 377349), (98, 323442), (102, 310758), (119, 266364), (126, 251566), (147, 215628), (151, 209916), (153, 207172), (196, 161721), (204, 155379), (238, 133182), (252, 125783), (294, 107814), (302, 104958), (306, 103586), (343, 92412), (357, 88788), (441, 71876), (453, 69972), (476, 66591), (588, 53907), (604, 52479), (612, 51793), (686, 46206), (714, 44394), (833, 38052), (882, 35938), (906, 34986), (1029, 30804), (1057, 29988), (1071, 29596), (1359, 23324), (1372, 23103), (1428, 22197), (1666, 19026), (1764, 17969), (1812, 17493), (2058, 15402), (2114, 14994), (2142, 14798), (2499, 12684), (2567, 12348), (2718, 11662), (3087, 10268), (3171, 9996), (3332, 9513), (4116, 7701), (4228, 7497), (4284, 7399), (4998, 6342), (5134, 6174), (5436, 5831)]