62800002

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 143856000

約数和(自身を除く): 81055998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 89, 146, 178, 179, 219, 267, 358, 438, 534, 537, 657, 801, 1074, 1314, 1602, 1611, 1971, 2403, 3222, 3942, 4806, 4833, 6497, 9666, 12994, 13067, 15931, 19491, 26134, 31862, 38982, 39201, 47793, 58473, 78402, 95586, 116946, 117603, 143379, 175419, 235206, 286758, 350838, 352809, 430137, 705618, 860274, 1162963, 2325926, 3488889, 6977778, 10466667, 20933334, 31400001, 62800002]

約数ペア:

[(1, 62800002), (2, 31400001), (3, 20933334), (6, 10466667), (9, 6977778), (18, 3488889), (27, 2325926), (54, 1162963), (73, 860274), (89, 705618), (146, 430137), (178, 352809), (179, 350838), (219, 286758), (267, 235206), (358, 175419), (438, 143379), (534, 117603), (537, 116946), (657, 95586), (801, 78402), (1074, 58473), (1314, 47793), (1602, 39201), (1611, 38982), (1971, 31862), (2403, 26134), (3222, 19491), (3942, 15931), (4806, 13067), (4833, 12994), (6497, 9666)]