51206328

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 143629200

約数和(自身を除く): 92422872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 89, 122, 131, 178, 183, 244, 262, 267, 356, 366, 393, 488, 524, 534, 549, 712, 732, 786, 801, 1048, 1068, 1098, 1179, 1464, 1572, 1602, 2136, 2196, 2358, 3144, 3204, 4392, 4716, 5429, 6408, 7991, 9432, 10858, 11659, 15982, 16287, 21716, 23318, 23973, 31964, 32574, 34977, 43432, 46636, 47946, 48861, 63928, 65148, 69954, 71919, 93272, 95892, 97722, 104931, 130296, 139908, 143838, 191784, 195444, 209862, 279816, 287676, 390888, 419724, 575352, 711199, 839448, 1422398, 2133597, 2844796, 4267194, 5689592, 6400791, 8534388, 12801582, 17068776, 25603164, 51206328]

約数ペア:

[(1, 51206328), (2, 25603164), (3, 17068776), (4, 12801582), (6, 8534388), (8, 6400791), (9, 5689592), (12, 4267194), (18, 2844796), (24, 2133597), (36, 1422398), (61, 839448), (72, 711199), (89, 575352), (122, 419724), (131, 390888), (178, 287676), (183, 279816), (244, 209862), (262, 195444), (267, 191784), (356, 143838), (366, 139908), (393, 130296), (488, 104931), (524, 97722), (534, 95892), (549, 93272), (712, 71919), (732, 69954), (786, 65148), (801, 63928), (1048, 48861), (1068, 47946), (1098, 46636), (1179, 43432), (1464, 34977), (1572, 32574), (1602, 31964), (2136, 23973), (2196, 23318), (2358, 21716), (3144, 16287), (3204, 15982), (4392, 11659), (4716, 10858), (5429, 9432), (6408, 7991)]