83481516

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 234178560

約数和(自身を除く): 150697044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 114, 142, 162, 171, 191, 213, 228, 284, 324, 342, 382, 426, 513, 573, 639, 684, 764, 852, 1026, 1146, 1278, 1349, 1539, 1719, 1917, 2052, 2292, 2556, 2698, 3078, 3438, 3629, 3834, 4047, 5157, 5396, 5751, 6156, 6876, 7258, 7668, 8094, 10314, 10887, 11502, 12141, 13561, 14516, 15471, 16188, 20628, 21774, 23004, 24282, 27122, 30942, 32661, 36423, 40683, 43548, 48564, 54244, 61884, 65322, 72846, 81366, 97983, 109269, 122049, 130644, 145692, 162732, 195966, 218538, 244098, 257659, 293949, 366147, 391932, 437076, 488196, 515318, 587898, 732294, 772977, 1030636, 1098441, 1175796, 1464588, 1545954, 2196882, 2318931, 3091908, 4393764, 4637862, 6956793, 9275724, 13913586, 20870379, 27827172, 41740758, 83481516]

約数ペア:

[(1, 83481516), (2, 41740758), (3, 27827172), (4, 20870379), (6, 13913586), (9, 9275724), (12, 6956793), (18, 4637862), (19, 4393764), (27, 3091908), (36, 2318931), (38, 2196882), (54, 1545954), (57, 1464588), (71, 1175796), (76, 1098441), (81, 1030636), (108, 772977), (114, 732294), (142, 587898), (162, 515318), (171, 488196), (191, 437076), (213, 391932), (228, 366147), (284, 293949), (324, 257659), (342, 244098), (382, 218538), (426, 195966), (513, 162732), (573, 145692), (639, 130644), (684, 122049), (764, 109269), (852, 97983), (1026, 81366), (1146, 72846), (1278, 65322), (1349, 61884), (1539, 54244), (1719, 48564), (1917, 43548), (2052, 40683), (2292, 36423), (2556, 32661), (2698, 30942), (3078, 27122), (3438, 24282), (3629, 23004), (3834, 21774), (4047, 20628), (5157, 16188), (5396, 15471), (5751, 14516), (6156, 13561), (6876, 12141), (7258, 11502), (7668, 10887), (8094, 10314)]