73486944

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 145874016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 61, 72, 89, 94, 96, 122, 141, 144, 178, 183, 188, 244, 267, 282, 288, 356, 366, 376, 423, 488, 534, 549, 564, 712, 732, 752, 801, 846, 976, 1068, 1098, 1128, 1424, 1464, 1504, 1602, 1692, 1952, 2136, 2196, 2256, 2848, 2867, 2928, 3204, 3384, 4183, 4272, 4392, 4512, 5429, 5734, 5856, 6408, 6768, 8366, 8544, 8601, 8784, 10858, 11468, 12549, 12816, 13536, 16287, 16732, 17202, 17568, 21716, 22936, 25098, 25632, 25803, 32574, 33464, 34404, 37647, 43432, 45872, 48861, 50196, 51606, 65148, 66928, 68808, 75294, 86864, 91744, 97722, 100392, 103212, 130296, 133856, 137616, 150588, 173728, 195444, 200784, 206424, 255163, 260592, 275232, 301176, 390888, 401568, 412848, 510326, 521184, 602352, 765489, 781776, 825696, 1020652, 1204704, 1530978, 1563552, 2041304, 2296467, 3061956, 4082608, 4592934, 6123912, 8165216, 9185868, 12247824, 18371736, 24495648, 36743472, 73486944]

約数ペア:

[(1, 73486944), (2, 36743472), (3, 24495648), (4, 18371736), (6, 12247824), (8, 9185868), (9, 8165216), (12, 6123912), (16, 4592934), (18, 4082608), (24, 3061956), (32, 2296467), (36, 2041304), (47, 1563552), (48, 1530978), (61, 1204704), (72, 1020652), (89, 825696), (94, 781776), (96, 765489), (122, 602352), (141, 521184), (144, 510326), (178, 412848), (183, 401568), (188, 390888), (244, 301176), (267, 275232), (282, 260592), (288, 255163), (356, 206424), (366, 200784), (376, 195444), (423, 173728), (488, 150588), (534, 137616), (549, 133856), (564, 130296), (712, 103212), (732, 100392), (752, 97722), (801, 91744), (846, 86864), (976, 75294), (1068, 68808), (1098, 66928), (1128, 65148), (1424, 51606), (1464, 50196), (1504, 48861), (1602, 45872), (1692, 43432), (1952, 37647), (2136, 34404), (2196, 33464), (2256, 32574), (2848, 25803), (2867, 25632), (2928, 25098), (3204, 22936), (3384, 21716), (4183, 17568), (4272, 17202), (4392, 16732), (4512, 16287), (5429, 13536), (5734, 12816), (5856, 12549), (6408, 11468), (6768, 10858), (8366, 8784), (8544, 8601)]