84020256

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:295

約数の個数: 108

約数和(自身を含む): 254933406

約数和(自身を除く): 170913150

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 131, 136, 144, 153, 204, 262, 272, 288, 306, 393, 408, 524, 544, 612, 786, 816, 1048, 1179, 1224, 1572, 1632, 2096, 2227, 2358, 2448, 3144, 4192, 4454, 4716, 4896, 6288, 6681, 8908, 9432, 12576, 13362, 17161, 17816, 18864, 20043, 26724, 34322, 35632, 37728, 40086, 51483, 53448, 68644, 71264, 80172, 102966, 106896, 137288, 154449, 160344, 205932, 213792, 274576, 291737, 308898, 320688, 411864, 549152, 583474, 617796, 641376, 823728, 875211, 1166948, 1235592, 1647456, 1750422, 2333896, 2471184, 2625633, 3500844, 4667792, 4942368, 5251266, 7001688, 9335584, 10502532, 14003376, 21005064, 28006752, 42010128, 84020256]

約数ペア:

[(1, 84020256), (2, 42010128), (3, 28006752), (4, 21005064), (6, 14003376), (8, 10502532), (9, 9335584), (12, 7001688), (16, 5251266), (17, 4942368), (18, 4667792), (24, 3500844), (32, 2625633), (34, 2471184), (36, 2333896), (48, 1750422), (51, 1647456), (68, 1235592), (72, 1166948), (96, 875211), (102, 823728), (131, 641376), (136, 617796), (144, 583474), (153, 549152), (204, 411864), (262, 320688), (272, 308898), (288, 291737), (306, 274576), (393, 213792), (408, 205932), (524, 160344), (544, 154449), (612, 137288), (786, 106896), (816, 102966), (1048, 80172), (1179, 71264), (1224, 68644), (1572, 53448), (1632, 51483), (2096, 40086), (2227, 37728), (2358, 35632), (2448, 34322), (3144, 26724), (4192, 20043), (4454, 18864), (4716, 17816), (4896, 17161), (6288, 13362), (6681, 12576), (8908, 9432)]