77998176

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 238820400

約数和(自身を除く): 160822224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 89, 96, 102, 136, 144, 153, 178, 179, 204, 267, 272, 288, 306, 356, 358, 408, 534, 537, 544, 612, 712, 716, 801, 816, 1068, 1074, 1224, 1424, 1432, 1513, 1602, 1611, 1632, 2136, 2148, 2448, 2848, 2864, 3026, 3043, 3204, 3222, 4272, 4296, 4539, 4896, 5728, 6052, 6086, 6408, 6444, 8544, 8592, 9078, 9129, 12104, 12172, 12816, 12888, 13617, 15931, 17184, 18156, 18258, 24208, 24344, 25632, 25776, 27234, 27387, 31862, 36312, 36516, 47793, 48416, 48688, 51552, 54468, 54774, 63724, 72624, 73032, 95586, 97376, 108936, 109548, 127448, 143379, 145248, 146064, 191172, 217872, 219096, 254896, 270827, 286758, 292128, 382344, 435744, 438192, 509792, 541654, 573516, 764688, 812481, 876384, 1083308, 1147032, 1529376, 1624962, 2166616, 2294064, 2437443, 3249924, 4333232, 4588128, 4874886, 6499848, 8666464, 9749772, 12999696, 19499544, 25999392, 38999088, 77998176]

約数ペア:

[(1, 77998176), (2, 38999088), (3, 25999392), (4, 19499544), (6, 12999696), (8, 9749772), (9, 8666464), (12, 6499848), (16, 4874886), (17, 4588128), (18, 4333232), (24, 3249924), (32, 2437443), (34, 2294064), (36, 2166616), (48, 1624962), (51, 1529376), (68, 1147032), (72, 1083308), (89, 876384), (96, 812481), (102, 764688), (136, 573516), (144, 541654), (153, 509792), (178, 438192), (179, 435744), (204, 382344), (267, 292128), (272, 286758), (288, 270827), (306, 254896), (356, 219096), (358, 217872), (408, 191172), (534, 146064), (537, 145248), (544, 143379), (612, 127448), (712, 109548), (716, 108936), (801, 97376), (816, 95586), (1068, 73032), (1074, 72624), (1224, 63724), (1424, 54774), (1432, 54468), (1513, 51552), (1602, 48688), (1611, 48416), (1632, 47793), (2136, 36516), (2148, 36312), (2448, 31862), (2848, 27387), (2864, 27234), (3026, 25776), (3043, 25632), (3204, 24344), (3222, 24208), (4272, 18258), (4296, 18156), (4539, 17184), (4896, 15931), (5728, 13617), (6052, 12888), (6086, 12816), (6408, 12172), (6444, 12104), (8544, 9129), (8592, 9078)]