42416838

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 97612800

約数和(自身を除く): 55195962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 79, 122, 158, 163, 183, 237, 326, 366, 474, 489, 549, 711, 978, 1098, 1422, 1467, 1647, 2133, 2934, 3294, 4266, 4401, 4819, 8802, 9638, 9943, 12877, 14457, 19886, 25754, 28914, 29829, 38631, 43371, 59658, 77262, 86742, 89487, 115893, 130113, 178974, 231786, 260226, 268461, 347679, 536922, 695358, 785497, 1570994, 2356491, 4712982, 7069473, 14138946, 21208419, 42416838]

約数ペア:

[(1, 42416838), (2, 21208419), (3, 14138946), (6, 7069473), (9, 4712982), (18, 2356491), (27, 1570994), (54, 785497), (61, 695358), (79, 536922), (122, 347679), (158, 268461), (163, 260226), (183, 231786), (237, 178974), (326, 130113), (366, 115893), (474, 89487), (489, 86742), (549, 77262), (711, 59658), (978, 43371), (1098, 38631), (1422, 29829), (1467, 28914), (1647, 25754), (2133, 19886), (2934, 14457), (3294, 12877), (4266, 9943), (4401, 9638), (4819, 8802)]