38065148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 78650880

約数和(自身を除く): 40585732

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 59, 62, 86, 118, 121, 124, 172, 236, 242, 341, 473, 484, 649, 682, 946, 1298, 1333, 1364, 1829, 1892, 2537, 2596, 2666, 3658, 3751, 5074, 5203, 5332, 7139, 7316, 7502, 10148, 10406, 14278, 14663, 15004, 20119, 20812, 27907, 28556, 29326, 40238, 55814, 58652, 78647, 80476, 111628, 157294, 161293, 221309, 306977, 314588, 322586, 442618, 613954, 645172, 865117, 885236, 1227908, 1730234, 3460468, 9516287, 19032574, 38065148]

約数ペア:

[(1, 38065148), (2, 19032574), (4, 9516287), (11, 3460468), (22, 1730234), (31, 1227908), (43, 885236), (44, 865117), (59, 645172), (62, 613954), (86, 442618), (118, 322586), (121, 314588), (124, 306977), (172, 221309), (236, 161293), (242, 157294), (341, 111628), (473, 80476), (484, 78647), (649, 58652), (682, 55814), (946, 40238), (1298, 29326), (1333, 28556), (1364, 27907), (1829, 20812), (1892, 20119), (2537, 15004), (2596, 14663), (2666, 14278), (3658, 10406), (3751, 10148), (5074, 7502), (5203, 7316), (5332, 7139)]