81827352

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 232901760

約数和(自身を除く): 151074408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 366, 372, 488, 549, 558, 601, 732, 744, 1098, 1116, 1202, 1464, 1803, 1891, 2196, 2232, 2404, 3606, 3782, 4392, 4808, 5409, 5673, 7212, 7564, 10818, 11346, 14424, 15128, 17019, 18631, 21636, 22692, 34038, 36661, 37262, 43272, 45384, 55893, 68076, 73322, 74524, 109983, 111786, 136152, 146644, 149048, 167679, 219966, 223572, 293288, 329949, 335358, 439932, 447144, 659898, 670716, 879864, 1136491, 1319796, 1341432, 2272982, 2639592, 3409473, 4545964, 6818946, 9091928, 10228419, 13637892, 20456838, 27275784, 40913676, 81827352]

約数ペア:

[(1, 81827352), (2, 40913676), (3, 27275784), (4, 20456838), (6, 13637892), (8, 10228419), (9, 9091928), (12, 6818946), (18, 4545964), (24, 3409473), (31, 2639592), (36, 2272982), (61, 1341432), (62, 1319796), (72, 1136491), (93, 879864), (122, 670716), (124, 659898), (183, 447144), (186, 439932), (244, 335358), (248, 329949), (279, 293288), (366, 223572), (372, 219966), (488, 167679), (549, 149048), (558, 146644), (601, 136152), (732, 111786), (744, 109983), (1098, 74524), (1116, 73322), (1202, 68076), (1464, 55893), (1803, 45384), (1891, 43272), (2196, 37262), (2232, 36661), (2404, 34038), (3606, 22692), (3782, 21636), (4392, 18631), (4808, 17019), (5409, 15128), (5673, 14424), (7212, 11346), (7564, 10818)]