69797988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 208406016

約数和(自身を除く): 138608028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 283, 306, 372, 403, 442, 468, 527, 558, 566, 612, 663, 806, 849, 884, 1054, 1116, 1132, 1209, 1326, 1581, 1612, 1698, 1989, 2108, 2418, 2547, 2652, 3162, 3396, 3627, 3679, 3978, 4743, 4811, 4836, 5094, 6324, 6851, 7254, 7358, 7956, 8773, 9486, 9622, 10188, 11037, 13702, 14433, 14508, 14716, 17546, 18972, 19244, 20553, 22074, 26319, 27404, 28866, 33111, 35092, 41106, 43299, 44148, 52638, 57732, 61659, 62543, 66222, 78957, 82212, 86598, 105276, 114049, 123318, 125086, 132444, 149141, 157914, 173196, 187629, 228098, 246636, 250172, 298282, 315828, 342147, 375258, 447423, 456196, 562887, 596564, 684294, 750516, 894846, 1026441, 1125774, 1342269, 1368588, 1789692, 1938833, 2052882, 2251548, 2684538, 3877666, 4105764, 5369076, 5816499, 7755332, 11632998, 17449497, 23265996, 34898994, 69797988]

約数ペア:

[(1, 69797988), (2, 34898994), (3, 23265996), (4, 17449497), (6, 11632998), (9, 7755332), (12, 5816499), (13, 5369076), (17, 4105764), (18, 3877666), (26, 2684538), (31, 2251548), (34, 2052882), (36, 1938833), (39, 1789692), (51, 1368588), (52, 1342269), (62, 1125774), (68, 1026441), (78, 894846), (93, 750516), (102, 684294), (117, 596564), (124, 562887), (153, 456196), (156, 447423), (186, 375258), (204, 342147), (221, 315828), (234, 298282), (279, 250172), (283, 246636), (306, 228098), (372, 187629), (403, 173196), (442, 157914), (468, 149141), (527, 132444), (558, 125086), (566, 123318), (612, 114049), (663, 105276), (806, 86598), (849, 82212), (884, 78957), (1054, 66222), (1116, 62543), (1132, 61659), (1209, 57732), (1326, 52638), (1581, 44148), (1612, 43299), (1698, 41106), (1989, 35092), (2108, 33111), (2418, 28866), (2547, 27404), (2652, 26319), (3162, 22074), (3396, 20553), (3627, 19244), (3679, 18972), (3978, 17546), (4743, 14716), (4811, 14508), (4836, 14433), (5094, 13702), (6324, 11037), (6851, 10188), (7254, 9622), (7358, 9486), (7956, 8773)]