31242204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 93366000

約数和(自身を除く): 62123796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 199, 252, 267, 294, 356, 398, 441, 534, 588, 597, 623, 796, 801, 882, 1068, 1194, 1246, 1393, 1602, 1764, 1791, 1869, 2388, 2492, 2786, 3204, 3582, 3738, 4179, 4361, 5572, 5607, 7164, 7476, 8358, 8722, 9751, 11214, 12537, 13083, 16716, 17444, 17711, 19502, 22428, 25074, 26166, 29253, 35422, 39004, 39249, 50148, 52332, 53133, 58506, 70844, 78498, 87759, 106266, 117012, 123977, 156996, 159399, 175518, 212532, 247954, 318798, 351036, 371931, 495908, 637596, 743862, 867839, 1115793, 1487724, 1735678, 2231586, 2603517, 3471356, 4463172, 5207034, 7810551, 10414068, 15621102, 31242204]

約数ペア:

[(1, 31242204), (2, 15621102), (3, 10414068), (4, 7810551), (6, 5207034), (7, 4463172), (9, 3471356), (12, 2603517), (14, 2231586), (18, 1735678), (21, 1487724), (28, 1115793), (36, 867839), (42, 743862), (49, 637596), (63, 495908), (84, 371931), (89, 351036), (98, 318798), (126, 247954), (147, 212532), (178, 175518), (196, 159399), (199, 156996), (252, 123977), (267, 117012), (294, 106266), (356, 87759), (398, 78498), (441, 70844), (534, 58506), (588, 53133), (597, 52332), (623, 50148), (796, 39249), (801, 39004), (882, 35422), (1068, 29253), (1194, 26166), (1246, 25074), (1393, 22428), (1602, 19502), (1764, 17711), (1791, 17444), (1869, 16716), (2388, 13083), (2492, 12537), (2786, 11214), (3204, 9751), (3582, 8722), (3738, 8358), (4179, 7476), (4361, 7164), (5572, 5607)]